5(6-4x)=x+21

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Solution for 5(6-4x)=x+21 equation:


Simplifying
5(6 + -4x) = x + 21
(6 * 5 + -4x * 5) = x + 21
(30 + -20x) = x + 21

Reorder the terms:
30 + -20x = 21 + x

Solving
30 + -20x = 21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + -20x + -1x = 21 + x + -1x

Combine like terms: -20x + -1x = -21x
30 + -21x = 21 + x + -1x

Combine like terms: x + -1x = 0
30 + -21x = 21 + 0
30 + -21x = 21

Add '-30' to each side of the equation.
30 + -30 + -21x = 21 + -30

Combine like terms: 30 + -30 = 0
0 + -21x = 21 + -30
-21x = 21 + -30

Combine like terms: 21 + -30 = -9
-21x = -9

Divide each side by '-21'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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