Answer:
(i) x + 2 = 6
x = 6 - 2
x = 4
(ii) x + 6 = 2
x = 2 - 6
x = -4
(iii) y + 8 = 5
y = 5 - 8
y = -3
(iv) x + 4 = -3
x = -3 -4
x = -7
(v) y + 2 = -8
y = -8 -2
y = -10
(vi) b + 2.5 = 4.2
b = 4.2 - 2.5
b = 1.7
(vii) p + 4.6 = 8.5
p = 8.5 - 4.6
p = 3.9
(viii) y + 3.2 = -6.5
y = -6.5 -3.2
y = -9.7
(ix) a + 8.9 = -12.6
a = -12.6 -8.9
a = -21.5
(x) x + 2\frac{1}{3}2
3
1
= 5
x + \frac{7}{3}=5
7
=5
x = 5-\frac{7}{3}=\frac{15-7}{3}=\frac{8}{3}5−
=
15−7
8
x = 2\frac{2}{3}2
2
(xi) z + 2 = 4\frac{1}{5}4
5
z + 2 = \frac{21}{5}
21
z = \frac{21}{5}-2=\frac{21-10}{5}=\frac{11}{5}
−2=
21−10
11
z = 2\frac{1}{5}2
(xii) m + 3\frac{1}{2}=4\frac{1}{4}3
=4
4
m + \frac{7}{2}=\frac{17}{4}
17
m = \frac{17}{4}-\frac{7}{2}=\frac{17-14}{4}=\frac{3}{4}
−
17−14
(xiii) x + 2 = 1\frac{1}{4}1
x + 2 = \frac{5}{4}
x = \frac{5}{4}-2=\frac{5-8}{4}=\frac{-3}{4}
5−8
−3
x = -\frac{3}{4}−
(xiv) y + 5\frac{1}{3}5
= 4
y + \frac{16}{3}=4
16
y = 4-\frac{16}{3}=\frac{12-16}{3}=\frac{-4}{3}4−
12−16
−4
y = -1\frac{1}{3}−1
(xv) a + 3\frac{1}{5}=1\frac{1}{2}3
=1
a + \frac{16}{5}=\frac{3}{2}
a = \frac{3}{2}-\frac{16}{5}=\frac{15-32}{10}=\frac{-17}{10}
10
15−32
−17
a = -1\frac{7}{10}−1
The answer is
Step-by-step explanation:
7 seven
this is the answer of this question
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Answers & Comments
Answer:
(i) x + 2 = 6
x = 6 - 2
x = 4
(ii) x + 6 = 2
x = 2 - 6
x = -4
(iii) y + 8 = 5
y = 5 - 8
y = -3
(iv) x + 4 = -3
x = -3 -4
x = -7
(v) y + 2 = -8
y = -8 -2
y = -10
(vi) b + 2.5 = 4.2
b = 4.2 - 2.5
b = 1.7
(vii) p + 4.6 = 8.5
p = 8.5 - 4.6
p = 3.9
(viii) y + 3.2 = -6.5
y = -6.5 -3.2
y = -9.7
(ix) a + 8.9 = -12.6
a = -12.6 -8.9
a = -21.5
(x) x + 2\frac{1}{3}2
3
1
= 5
x + \frac{7}{3}=5
3
7
=5
x = 5-\frac{7}{3}=\frac{15-7}{3}=\frac{8}{3}5−
3
7
=
3
15−7
=
3
8
x = 2\frac{2}{3}2
3
2
(xi) z + 2 = 4\frac{1}{5}4
5
1
z + 2 = \frac{21}{5}
5
21
z = \frac{21}{5}-2=\frac{21-10}{5}=\frac{11}{5}
5
21
−2=
5
21−10
=
5
11
z = 2\frac{1}{5}2
5
1
(xii) m + 3\frac{1}{2}=4\frac{1}{4}3
2
1
=4
4
1
m + \frac{7}{2}=\frac{17}{4}
2
7
=
4
17
m = \frac{17}{4}-\frac{7}{2}=\frac{17-14}{4}=\frac{3}{4}
4
17
−
2
7
=
4
17−14
=
4
3
(xiii) x + 2 = 1\frac{1}{4}1
4
1
x + 2 = \frac{5}{4}
4
5
x = \frac{5}{4}-2=\frac{5-8}{4}=\frac{-3}{4}
4
5
−2=
4
5−8
=
4
−3
x = -\frac{3}{4}−
4
3
(xiv) y + 5\frac{1}{3}5
3
1
= 4
y + \frac{16}{3}=4
3
16
=4
y = 4-\frac{16}{3}=\frac{12-16}{3}=\frac{-4}{3}4−
3
16
=
3
12−16
=
3
−4
y = -1\frac{1}{3}−1
3
1
(xv) a + 3\frac{1}{5}=1\frac{1}{2}3
5
1
=1
2
1
a + \frac{16}{5}=\frac{3}{2}
5
16
=
2
3
a = \frac{3}{2}-\frac{16}{5}=\frac{15-32}{10}=\frac{-17}{10}
2
3
−
5
16
=
10
15−32
=
10
−17
a = -1\frac{7}{10}−1
10
7
Answer:
The answer is
Step-by-step explanation:
7 seven
this is the answer of this question