5(4x-4)=21x-10x+4

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Solution for 5(4x-4)=21x-10x+4 equation:


Simplifying
5(4x + -4) = 21x + -10x + 4

Reorder the terms:
5(-4 + 4x) = 21x + -10x + 4
(-4 * 5 + 4x * 5) = 21x + -10x + 4
(-20 + 20x) = 21x + -10x + 4

Reorder the terms:
-20 + 20x = 4 + 21x + -10x

Combine like terms: 21x + -10x = 11x
-20 + 20x = 4 + 11x

Solving
-20 + 20x = 4 + 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.
-20 + 20x + -11x = 4 + 11x + -11x

Combine like terms: 20x + -11x = 9x
-20 + 9x = 4 + 11x + -11x

Combine like terms: 11x + -11x = 0
-20 + 9x = 4 + 0
-20 + 9x = 4

Add '20' to each side of the equation.
-20 + 20 + 9x = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 9x = 4 + 20
9x = 4 + 20

Combine like terms: 4 + 20 = 24
9x = 24

Divide each side by '9'.
x = 2.666666667

Simplifying
x = 2.666666667

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