-10(2x-4)+7(3x-1)-8=6-9

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Solution for -10(2x-4)+7(3x-1)-8=6-9 equation:


Simplifying
-10(2x + -4) + 7(3x + -1) + -8 = 6 + -9

Reorder the terms:
-10(-4 + 2x) + 7(3x + -1) + -8 = 6 + -9
(-4 * -10 + 2x * -10) + 7(3x + -1) + -8 = 6 + -9
(40 + -20x) + 7(3x + -1) + -8 = 6 + -9

Reorder the terms:
40 + -20x + 7(-1 + 3x) + -8 = 6 + -9
40 + -20x + (-1 * 7 + 3x * 7) + -8 = 6 + -9
40 + -20x + (-7 + 21x) + -8 = 6 + -9

Reorder the terms:
40 + -7 + -8 + -20x + 21x = 6 + -9

Combine like terms: 40 + -7 = 33
33 + -8 + -20x + 21x = 6 + -9

Combine like terms: 33 + -8 = 25
25 + -20x + 21x = 6 + -9

Combine like terms: -20x + 21x = 1x
25 + 1x = 6 + -9

Combine like terms: 6 + -9 = -3
25 + 1x = -3

Solving
25 + 1x = -3

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 1x = -3 + -25

Combine like terms: 25 + -25 = 0
0 + 1x = -3 + -25
1x = -3 + -25

Combine like terms: -3 + -25 = -28
1x = -28

Divide each side by '1'.
x = -28

Simplifying
x = -28

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