4(3x-8)=2x+21

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Solution for 4(3x-8)=2x+21 equation:


Simplifying
4(3x + -8) = 2x + 21

Reorder the terms:
4(-8 + 3x) = 2x + 21
(-8 * 4 + 3x * 4) = 2x + 21
(-32 + 12x) = 2x + 21

Reorder the terms:
-32 + 12x = 21 + 2x

Solving
-32 + 12x = 21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-32 + 12x + -2x = 21 + 2x + -2x

Combine like terms: 12x + -2x = 10x
-32 + 10x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
-32 + 10x = 21 + 0
-32 + 10x = 21

Add '32' to each side of the equation.
-32 + 32 + 10x = 21 + 32

Combine like terms: -32 + 32 = 0
0 + 10x = 21 + 32
10x = 21 + 32

Combine like terms: 21 + 32 = 53
10x = 53

Divide each side by '10'.
x = 5.3

Simplifying
x = 5.3

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