x-7(x+1)=-2-2x

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Solution for x-7(x+1)=-2-2x equation:


Simplifying
x + -7(x + 1) = -2 + -2x

Reorder the terms:
x + -7(1 + x) = -2 + -2x
x + (1 * -7 + x * -7) = -2 + -2x
x + (-7 + -7x) = -2 + -2x

Reorder the terms:
-7 + x + -7x = -2 + -2x

Combine like terms: x + -7x = -6x
-7 + -6x = -2 + -2x

Solving
-7 + -6x = -2 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-7 + -6x + 2x = -2 + -2x + 2x

Combine like terms: -6x + 2x = -4x
-7 + -4x = -2 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + -4x = -2 + 0
-7 + -4x = -2

Add '7' to each side of the equation.
-7 + 7 + -4x = -2 + 7

Combine like terms: -7 + 7 = 0
0 + -4x = -2 + 7
-4x = -2 + 7

Combine like terms: -2 + 7 = 5
-4x = 5

Divide each side by '-4'.
x = -1.25

Simplifying
x = -1.25

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