4(-x-1)-3x=9

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Solution for 4(-x-1)-3x=9 equation:


Simplifying
4(-1x + -1) + -3x = 9

Reorder the terms:
4(-1 + -1x) + -3x = 9
(-1 * 4 + -1x * 4) + -3x = 9
(-4 + -4x) + -3x = 9

Combine like terms: -4x + -3x = -7x
-4 + -7x = 9

Solving
-4 + -7x = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + -7x = 9 + 4

Combine like terms: -4 + 4 = 0
0 + -7x = 9 + 4
-7x = 9 + 4

Combine like terms: 9 + 4 = 13
-7x = 13

Divide each side by '-7'.
x = -1.857142857

Simplifying
x = -1.857142857

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