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Sovle: 10 -2x = -30 Please use subsitution Show your steps to solve the equation

Sovle: 10 -2x = -30 Please use subsitution Show your steps to solve the equation
160k views
8 votes
Sovle: 10 -2x = -30
Please use subsitution
Show your steps to solve the equation

User Nirav Kotecha
by
8.3k points

2 Answers

11 votes

answer: x=20

10-2x=-40

-10. -10

-2x=-40

-2x/-2=-40/-2

x=20

User Critichu
by
8.0k points
6 votes
10 - 2x = -30
-2x = -40
2x = 40
x = 20
User Andrew Plank
by
7.6k points
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