2 years ago

For the following system, use the second equation to make a substitution for y in the first equation.

2 answers:

6 0

<span>For the following system, use the second equation to make a substitution for y in the first equation.

2x + y = 6
y = 3x + 4

</span>substitute y = 3x + 4 into 2x + y = 6

2x + y = 6
2x +( 3x + 4) = 6

answer is <span>2x + (3x + 4) = 6 (last choice(</span>

ale4655 [162]2 years ago

4 0

2x + y + 3x + 4 = 6 is the correct equation :)

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