-4(5x-5)+3(7x-1)-8=6-4

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Solution for -4(5x-5)+3(7x-1)-8=6-4 equation:


Simplifying
-4(5x + -5) + 3(7x + -1) + -8 = 6 + -4

Reorder the terms:
-4(-5 + 5x) + 3(7x + -1) + -8 = 6 + -4
(-5 * -4 + 5x * -4) + 3(7x + -1) + -8 = 6 + -4
(20 + -20x) + 3(7x + -1) + -8 = 6 + -4

Reorder the terms:
20 + -20x + 3(-1 + 7x) + -8 = 6 + -4
20 + -20x + (-1 * 3 + 7x * 3) + -8 = 6 + -4
20 + -20x + (-3 + 21x) + -8 = 6 + -4

Reorder the terms:
20 + -3 + -8 + -20x + 21x = 6 + -4

Combine like terms: 20 + -3 = 17
17 + -8 + -20x + 21x = 6 + -4

Combine like terms: 17 + -8 = 9
9 + -20x + 21x = 6 + -4

Combine like terms: -20x + 21x = 1x
9 + 1x = 6 + -4

Combine like terms: 6 + -4 = 2
9 + 1x = 2

Solving
9 + 1x = 2

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 1x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 2 + -9
1x = 2 + -9

Combine like terms: 2 + -9 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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