4x+2(x-7)=-20

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Solution for 4x+2(x-7)=-20 equation:


Simplifying
4x + 2(x + -7) = -20

Reorder the terms:
4x + 2(-7 + x) = -20
4x + (-7 * 2 + x * 2) = -20
4x + (-14 + 2x) = -20

Reorder the terms:
-14 + 4x + 2x = -20

Combine like terms: 4x + 2x = 6x
-14 + 6x = -20

Solving
-14 + 6x = -20

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 6x = -20 + 14

Combine like terms: -14 + 14 = 0
0 + 6x = -20 + 14
6x = -20 + 14

Combine like terms: -20 + 14 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

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