3 years ago

Solve algebraically. 3x + y =3 Y = 2x - 7

2 answers:

4 0

<span>3x + y =3
Y = 2x - 7

substitute </span>Y = 2x - 7 into 3x + y =3
3x + y =3
3x +2x - 7 =3
5x = 10
x = 2

Y = 2x - 7 = 2(2) - 7 = -3

answer
(2, -3)

svp [43]3 years ago

3 0

The answer is indeed (2,-3)

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