10-2(2.5-13.5x)-6x=140-(11x+7)

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Solution for 10-2(2.5-13.5x)-6x=140-(11x+7) equation:


Simplifying
10 + -2(2.5 + -13.5x) + -6x = 140 + -1(11x + 7)
10 + (2.5 * -2 + -13.5x * -2) + -6x = 140 + -1(11x + 7)
10 + (-5 + 27x) + -6x = 140 + -1(11x + 7)

Combine like terms: 10 + -5 = 5
5 + 27x + -6x = 140 + -1(11x + 7)

Combine like terms: 27x + -6x = 21x
5 + 21x = 140 + -1(11x + 7)

Reorder the terms:
5 + 21x = 140 + -1(7 + 11x)
5 + 21x = 140 + (7 * -1 + 11x * -1)
5 + 21x = 140 + (-7 + -11x)

Combine like terms: 140 + -7 = 133
5 + 21x = 133 + -11x

Solving
5 + 21x = 133 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
5 + 21x + 11x = 133 + -11x + 11x

Combine like terms: 21x + 11x = 32x
5 + 32x = 133 + -11x + 11x

Combine like terms: -11x + 11x = 0
5 + 32x = 133 + 0
5 + 32x = 133

Add '-5' to each side of the equation.
5 + -5 + 32x = 133 + -5

Combine like terms: 5 + -5 = 0
0 + 32x = 133 + -5
32x = 133 + -5

Combine like terms: 133 + -5 = 128
32x = 128

Divide each side by '32'.
x = 4

Simplifying
x = 4

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