Ill mark as brainliest whoever answers fast

2 answers:

5 0

{4x−3y=15
{2x+2y=4

multiply -2 to both sides to the second equation
-4x - 4y = -8

{4x−3y=15
{-4x - 4y = -8
---------------------add
-7y = 7
y = -1

4x−3y=15
4x -3(-1) = 15
4x + 3 =15
4x = 12
x = 3

answer: (3, -1)

Paha777 [63]3 years ago

5 0

X = $\frac{7}{4}$
y = $\frac{1}{7}$
Please mark me as brainliest. Thanks!!

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