I need answer ASAP!

Mathematics

1 answer:

aalyn [17]3 years ago

7 0

Answer:

no solution

Step-by-step explanation:

when you substitute $y$ for $-2x+4$ the equation is false

how I solved this:

1. substitute $y$ for $-2x+4$

$6x+3(-2x+4)=-12$

2. distribute the 3

$6x+-6x+12=-12$

3. combine like terms

$12=-12$

this is incorrect because 12 does not equal -12, so there is no solution

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