Use the substitution method to solve the system of equations. 2x - y = 10 3x - 2y = 8
2 answers:
Answer:
x=12, y=14
Step-by-step explanation:

Solve the equation for y. Subtract 2x from both sides

Divide both sides by -1

Substitute 2x-10 for y in the second equation



Subtract 20 from both sides

Divide both sides by -1
x= 12

Substitute 12 for x

y=14
2x-y=10
3x-2y=8
-y= -2x +10 multiply by(-1)
y=2x-10
3x-2(2x-10)=8
3x-4x+20=8
-x=-12 multply by (-1)
x=12
24-y =10
-y=-14
(12,14)
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