Answer:
1. 7
2. 2
3. 25
4. 10
5. 4
Step-by-step explanation:
1.
12 = x + 5
x = 12-5
x= 7
2.
x+6=8
x= 8-6
x=2
3.
x ÷ 1/2= 50
x = 50x1/2
x = 25
4
2x + 30=50
2x= 50-30
2x=20
x=10
5.
2(x+6)=20
2x+12= 20
2x= 20-12
2x=8
x=4
paBrainliest po
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Answers & Comments
Answer:
1. 7
2. 2
3. 25
4. 10
5. 4
Step-by-step explanation:
1.
12 = x + 5
x = 12-5
x= 7
2.
x+6=8
x= 8-6
x=2
3.
x ÷ 1/2= 50
x = 50x1/2
x = 25
4
2x + 30=50
2x= 50-30
2x=20
x=10
5.
2(x+6)=20
2x+12= 20
2x= 20-12
2x=8
x=4
paBrainliest po