2(-3x-4)-(2x+1)=-89

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Solution for 2(-3x-4)-(2x+1)=-89 equation:


Simplifying
2(-3x + -4) + -1(2x + 1) = -89

Reorder the terms:
2(-4 + -3x) + -1(2x + 1) = -89
(-4 * 2 + -3x * 2) + -1(2x + 1) = -89
(-8 + -6x) + -1(2x + 1) = -89

Reorder the terms:
-8 + -6x + -1(1 + 2x) = -89
-8 + -6x + (1 * -1 + 2x * -1) = -89
-8 + -6x + (-1 + -2x) = -89

Reorder the terms:
-8 + -1 + -6x + -2x = -89

Combine like terms: -8 + -1 = -9
-9 + -6x + -2x = -89

Combine like terms: -6x + -2x = -8x
-9 + -8x = -89

Solving
-9 + -8x = -89

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -8x = -89 + 9

Combine like terms: -9 + 9 = 0
0 + -8x = -89 + 9
-8x = -89 + 9

Combine like terms: -89 + 9 = -80
-8x = -80

Divide each side by '-8'.
x = 10

Simplifying
x = 10

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