21x-11(5x)-11(12)=25(5x)+25(30)

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Solution for 21x-11(5x)-11(12)=25(5x)+25(30) equation:


Simplifying
21x + -11(5x) + -11(12) = 25(5x) + 25(30)

Remove parenthesis around (5x)
21x + -11 * 5x + -11(12) = 25(5x) + 25(30)

Multiply -11 * 5
21x + -55x + -11(12) = 25(5x) + 25(30)

Multiply -11 * 12
21x + -55x + -132 = 25(5x) + 25(30)

Reorder the terms:
-132 + 21x + -55x = 25(5x) + 25(30)

Combine like terms: 21x + -55x = -34x
-132 + -34x = 25(5x) + 25(30)

Remove parenthesis around (5x)
-132 + -34x = 25 * 5x + 25(30)

Multiply 25 * 5
-132 + -34x = 125x + 25(30)

Multiply 25 * 30
-132 + -34x = 125x + 750

Reorder the terms:
-132 + -34x = 750 + 125x

Solving
-132 + -34x = 750 + 125x

Solving for variable 'x'.

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

Add '-125x' to each side of the equation.
-132 + -34x + -125x = 750 + 125x + -125x

Combine like terms: -34x + -125x = -159x
-132 + -159x = 750 + 125x + -125x

Combine like terms: 125x + -125x = 0
-132 + -159x = 750 + 0
-132 + -159x = 750

Add '132' to each side of the equation.
-132 + 132 + -159x = 750 + 132

Combine like terms: -132 + 132 = 0
0 + -159x = 750 + 132
-159x = 750 + 132

Combine like terms: 750 + 132 = 882
-159x = 882

Divide each side by '-159'.
x = -5.547169811

Simplifying
x = -5.547169811

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