Question

Y= -5x-10
y=6x+12

solve by substitution

Answer 1

Explanation:

y+10=−5x

− ​5 ​ ​y+10 ​​ =x

x=− ​5 ​y+10

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y−12=6x

y−12 /6=x

x= ​​y−12 /6

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Answer 2

(-2,0) x=-2 y=0

Explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation

Hope this helps!