Answered

Monifer used substitution to solve this system of equations. which equation could be the result of her first step

Answer :

27TRISTENJONESGO

Answer:

3a + a - 15 = 225 . your substituting b(a-15) into the first equation.

Step-by-step explanation:

ROSEMASS420GO

Answer:look at the picture

Step-by-step explanation: Hope this help

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