3 years ago

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

Mathematics

2 answers:

Flauer [41]3 years ago

8 0

answer: x=20

10-2x=-40

-10. -10

-2x=-40

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

x=20

Margaret [11]3 years ago

7 0

10 - 2x = -30
-2x = -40
2x = 40
x = 20

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