-7(x+3)=-2(x+3)-4x

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Solution for -7(x+3)=-2(x+3)-4x equation:


Simplifying
-7(x + 3) = -2(x + 3) + -4x

Reorder the terms:
-7(3 + x) = -2(x + 3) + -4x
(3 * -7 + x * -7) = -2(x + 3) + -4x
(-21 + -7x) = -2(x + 3) + -4x

Reorder the terms:
-21 + -7x = -2(3 + x) + -4x
-21 + -7x = (3 * -2 + x * -2) + -4x
-21 + -7x = (-6 + -2x) + -4x

Combine like terms: -2x + -4x = -6x
-21 + -7x = -6 + -6x

Solving
-21 + -7x = -6 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-21 + -7x + 6x = -6 + -6x + 6x

Combine like terms: -7x + 6x = -1x
-21 + -1x = -6 + -6x + 6x

Combine like terms: -6x + 6x = 0
-21 + -1x = -6 + 0
-21 + -1x = -6

Add '21' to each side of the equation.
-21 + 21 + -1x = -6 + 21

Combine like terms: -21 + 21 = 0
0 + -1x = -6 + 21
-1x = -6 + 21

Combine like terms: -6 + 21 = 15
-1x = 15

Divide each side by '-1'.
x = -15

Simplifying
x = -15

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