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3 years ago

12

If you have the equations 2x + 3y = 18 and y = 2x + 12 and use the substitution method to solve, what would be the value of x? A

NSWER FAST!!!

1 answer:

Alex Ar [27]3 years ago

3 0

Answer:

x= -2.25

Step-by-step explanation:

2x+3(2x+12)=18

2x+6x+36=18

8x+36=18

8x= -18

x= -9/4= -2.25

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