-7(3x+6)=-2x-4

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Solution for -7(3x+6)=-2x-4 equation:


Simplifying
-7(3x + 6) = -2x + -4

Reorder the terms:
-7(6 + 3x) = -2x + -4
(6 * -7 + 3x * -7) = -2x + -4
(-42 + -21x) = -2x + -4

Reorder the terms:
-42 + -21x = -4 + -2x

Solving
-42 + -21x = -4 + -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.
-42 + -21x + 2x = -4 + -2x + 2x

Combine like terms: -21x + 2x = -19x
-42 + -19x = -4 + -2x + 2x

Combine like terms: -2x + 2x = 0
-42 + -19x = -4 + 0
-42 + -19x = -4

Add '42' to each side of the equation.
-42 + 42 + -19x = -4 + 42

Combine like terms: -42 + 42 = 0
0 + -19x = -4 + 42
-19x = -4 + 42

Combine like terms: -4 + 42 = 38
-19x = 38

Divide each side by '-19'.
x = -2

Simplifying
x = -2

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