4 years ago

Solve for x: 5x + 2 = 4x − 9.

Mathematics

2 answers:

Ksivusya [100]4 years ago

5 0

X = - 11

5x + 2 = 4x - 9

Add 9 to both sides,

5x + 11 = 4x

subtract 5x to both sides

11 = -x

because you can't leave a negative sign on a x, multiply the negative sign to both sides,

-11 = x

poizon [28]4 years ago

5 0

Answer:

x = - 11

Step-by-step explanation:

Given

5x + 2 = 4x - 9 ( subtract 4x from both sides )

x + 2 = - 9 ( subtract 2 from both sides )

x = - 11

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