Solve the system by substitution. y=10x 7x + 3y = -37

Lab Lab asked Feb 23, 2023

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7 votes

Solve the system by substitution.
y=10x
7x + 3y = -37

Lab Lab asked Feb 23, 2023

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18 votes

7x + 3 (10x) = -37

7x + 30x = -37

37x = -37

37x/37 = -37/37

X = -1

y = 10x (-1)

Y = -10

DanaJ answered Mar 1, 2023

by DanaJ

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