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22-10-2020
Mathematics

contestada

Solving systems by elimination
9x+3y=-3
2x-3y=-8

Respuesta :

qwerty7654321 qwerty7654321

22-10-2020

Answer:

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

x

=

−

1

Step-by-step explanation:

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