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

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


Simplifying
-7 + -2x = -3(7 + -4x)
-7 + -2x = (7 * -3 + -4x * -3)
-7 + -2x = (-21 + 12x)

Solving
-7 + -2x = -21 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-7 + -2x + -12x = -21 + 12x + -12x

Combine like terms: -2x + -12x = -14x
-7 + -14x = -21 + 12x + -12x

Combine like terms: 12x + -12x = 0
-7 + -14x = -21 + 0
-7 + -14x = -21

Add '7' to each side of the equation.
-7 + 7 + -14x = -21 + 7

Combine like terms: -7 + 7 = 0
0 + -14x = -21 + 7
-14x = -21 + 7

Combine like terms: -21 + 7 = -14
-14x = -14

Divide each side by '-14'.
x = 1

Simplifying
x = 1

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