SOLUTION: Solve the system of equations by using substitution: { y=4-x } {4x+3y=10}

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Question 329268: Solve the system of equations by using substitution:
{ y=4-x }
{4x+3y=10}
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!



You have set equal to something, so just replace in the second equation with that something:



Now just solve for

John

My calculator said it, I believe it, that settles it