-45-4x=-7(5x-3)-4

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Solution for -45-4x=-7(5x-3)-4 equation:


Simplifying
-45 + -4x = -7(5x + -3) + -4

Reorder the terms:
-45 + -4x = -7(-3 + 5x) + -4
-45 + -4x = (-3 * -7 + 5x * -7) + -4
-45 + -4x = (21 + -35x) + -4

Reorder the terms:
-45 + -4x = 21 + -4 + -35x

Combine like terms: 21 + -4 = 17
-45 + -4x = 17 + -35x

Solving
-45 + -4x = 17 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
-45 + -4x + 35x = 17 + -35x + 35x

Combine like terms: -4x + 35x = 31x
-45 + 31x = 17 + -35x + 35x

Combine like terms: -35x + 35x = 0
-45 + 31x = 17 + 0
-45 + 31x = 17

Add '45' to each side of the equation.
-45 + 45 + 31x = 17 + 45

Combine like terms: -45 + 45 = 0
0 + 31x = 17 + 45
31x = 17 + 45

Combine like terms: 17 + 45 = 62
31x = 62

Divide each side by '31'.
x = 2

Simplifying
x = 2

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