5(7x-9)-(10-12x)=20+11x

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Solution for 5(7x-9)-(10-12x)=20+11x equation:


Simplifying
5(7x + -9) + -1(10 + -12x) = 20 + 11x

Reorder the terms:
5(-9 + 7x) + -1(10 + -12x) = 20 + 11x
(-9 * 5 + 7x * 5) + -1(10 + -12x) = 20 + 11x
(-45 + 35x) + -1(10 + -12x) = 20 + 11x
-45 + 35x + (10 * -1 + -12x * -1) = 20 + 11x
-45 + 35x + (-10 + 12x) = 20 + 11x

Reorder the terms:
-45 + -10 + 35x + 12x = 20 + 11x

Combine like terms: -45 + -10 = -55
-55 + 35x + 12x = 20 + 11x

Combine like terms: 35x + 12x = 47x
-55 + 47x = 20 + 11x

Solving
-55 + 47x = 20 + 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.
-55 + 47x + -11x = 20 + 11x + -11x

Combine like terms: 47x + -11x = 36x
-55 + 36x = 20 + 11x + -11x

Combine like terms: 11x + -11x = 0
-55 + 36x = 20 + 0
-55 + 36x = 20

Add '55' to each side of the equation.
-55 + 55 + 36x = 20 + 55

Combine like terms: -55 + 55 = 0
0 + 36x = 20 + 55
36x = 20 + 55

Combine like terms: 20 + 55 = 75
36x = 75

Divide each side by '36'.
x = 2.083333333

Simplifying
x = 2.083333333

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