Step-by-step explanation:
3x+5y=21
Subtract 3x from both sides.
5y=21−3x
Divide both sides by 5.
55y=521−3x
Dividing by 5 undoes the multiplication by 5.
y=521−3x
Subtract 5y from both sides.
3x=21−5y
Divide both sides by 3.
3
3x
=
21−5y
Dividing by 3 undoes the multiplication by 3.
x=
Divide 21−5y by 3.
x=−
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Answer:
X = 2 and Y = 3 which means3(2) + 5(3) = 216 + 15 = 21.
One answer hi mila yarr sorry fir more!
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Answers & Comments
Step-by-step explanation:
3x+5y=21
Subtract 3x from both sides.
5y=21−3x
Divide both sides by 5.
55y=521−3x
Dividing by 5 undoes the multiplication by 5.
y=521−3x
3x+5y=21
Subtract 5y from both sides.
3x=21−5y
Divide both sides by 3.
3
3x
=
3
21−5y
Dividing by 3 undoes the multiplication by 3.
x=
3
21−5y
Divide 21−5y by 3.
x=−
3
please mark me as brainliest
Verified answer
Answer:
Step-by-step explanation:
X = 2 and Y = 3 which means3(2) + 5(3) = 216 + 15 = 21.
One answer hi mila yarr sorry fir more!