Solve for y in terms of x in the 1st equation: 9x - y = 17
substitute right side of equation for y in 2nd equation and solve for x.
plug in value of x in 1st equation to solve for y.
Olivia B.
asked • 11/27/21Solve system by substitution method
9x-y=17
5x+4y=-27
solve the system using the substitution method step by step
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