2x-4(-5x-9)=-140

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Solution for 2x-4(-5x-9)=-140 equation:


Simplifying
2x + -4(-5x + -9) = -140

Reorder the terms:
2x + -4(-9 + -5x) = -140
2x + (-9 * -4 + -5x * -4) = -140
2x + (36 + 20x) = -140

Reorder the terms:
36 + 2x + 20x = -140

Combine like terms: 2x + 20x = 22x
36 + 22x = -140

Solving
36 + 22x = -140

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 22x = -140 + -36

Combine like terms: 36 + -36 = 0
0 + 22x = -140 + -36
22x = -140 + -36

Combine like terms: -140 + -36 = -176
22x = -176

Divide each side by '22'.
x = -8

Simplifying
x = -8

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