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

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


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

Reorder the terms:
-4(3 + -5x) + -3x = 3(x + -7) + -7
(3 * -4 + -5x * -4) + -3x = 3(x + -7) + -7
(-12 + 20x) + -3x = 3(x + -7) + -7

Combine like terms: 20x + -3x = 17x
-12 + 17x = 3(x + -7) + -7

Reorder the terms:
-12 + 17x = 3(-7 + x) + -7
-12 + 17x = (-7 * 3 + x * 3) + -7
-12 + 17x = (-21 + 3x) + -7

Reorder the terms:
-12 + 17x = -21 + -7 + 3x

Combine like terms: -21 + -7 = -28
-12 + 17x = -28 + 3x

Solving
-12 + 17x = -28 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-12 + 17x + -3x = -28 + 3x + -3x

Combine like terms: 17x + -3x = 14x
-12 + 14x = -28 + 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + 14x = -28 + 0
-12 + 14x = -28

Add '12' to each side of the equation.
-12 + 12 + 14x = -28 + 12

Combine like terms: -12 + 12 = 0
0 + 14x = -28 + 12
14x = -28 + 12

Combine like terms: -28 + 12 = -16
14x = -16

Divide each side by '14'.
x = -1.142857143

Simplifying
x = -1.142857143

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