-43=7x-4(-3x-13)

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Solution for -43=7x-4(-3x-13) equation:


Simplifying
-43 = 7x + -4(-3x + -13)

Reorder the terms:
-43 = 7x + -4(-13 + -3x)
-43 = 7x + (-13 * -4 + -3x * -4)
-43 = 7x + (52 + 12x)

Reorder the terms:
-43 = 52 + 7x + 12x

Combine like terms: 7x + 12x = 19x
-43 = 52 + 19x

Solving
-43 = 52 + 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
-43 + -19x = 52 + 19x + -19x

Combine like terms: 19x + -19x = 0
-43 + -19x = 52 + 0
-43 + -19x = 52

Add '43' to each side of the equation.
-43 + 43 + -19x = 52 + 43

Combine like terms: -43 + 43 = 0
0 + -19x = 52 + 43
-19x = 52 + 43

Combine like terms: 52 + 43 = 95
-19x = 95

Divide each side by '-19'.
x = -5

Simplifying
x = -5

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