5(4x-2)=21x

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Solution for 5(4x-2)=21x equation:


Simplifying
5(4x + -2) = 21x

Reorder the terms:
5(-2 + 4x) = 21x
(-2 * 5 + 4x * 5) = 21x
(-10 + 20x) = 21x

Solving
-10 + 20x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-10 + 20x + -21x = 21x + -21x

Combine like terms: 20x + -21x = -1x
-10 + -1x = 21x + -21x

Combine like terms: 21x + -21x = 0
-10 + -1x = 0

Add '10' to each side of the equation.
-10 + 10 + -1x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -1x = 0 + 10
-1x = 0 + 10

Combine like terms: 0 + 10 = 10
-1x = 10

Divide each side by '-1'.
x = -10

Simplifying
x = -10

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