-2x-4(5x-7)=138

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Solution for -2x-4(5x-7)=138 equation:


Simplifying
-2x + -4(5x + -7) = 138

Reorder the terms:
-2x + -4(-7 + 5x) = 138
-2x + (-7 * -4 + 5x * -4) = 138
-2x + (28 + -20x) = 138

Reorder the terms:
28 + -2x + -20x = 138

Combine like terms: -2x + -20x = -22x
28 + -22x = 138

Solving
28 + -22x = 138

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -22x = 138 + -28

Combine like terms: 28 + -28 = 0
0 + -22x = 138 + -28
-22x = 138 + -28

Combine like terms: 138 + -28 = 110
-22x = 110

Divide each side by '-22'.
x = -5

Simplifying
x = -5

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