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2 years ago

10 POINTS Solve for x: 7-2x=9x+19 A.x = 11/12 B.x = -12/11 C.x = 1

Mathematics

2 answers:

Natasha_Volkova [10]2 years ago

4 0

The answer is B. -12/11)

marishachu [46]2 years ago

3 0

Answer:

Answer is "B"

Step-by-step explanation:

Rearrange terms: 7-2x=9x+19

-2x+7=9x+19

Subtract 7 from both sides of the equation: -2x+7=9x+19

-2x+7-7=9x+19-7

Simplify: -2x=9x+12

Subtract 9x from both sides: -2x=9x+12

-2x-9x=9x+12-9x

simplifiy: -11x=12

solution: x=-12/11

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