8(3+x)=9+12x

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Solution for 8(3+x)=9+12x equation:


Simplifying
8(3 + x) = 9 + 12x
(3 * 8 + x * 8) = 9 + 12x
(24 + 8x) = 9 + 12x

Solving
24 + 8x = 9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
24 + 8x + -12x = 9 + 12x + -12x

Combine like terms: 8x + -12x = -4x
24 + -4x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
24 + -4x = 9 + 0
24 + -4x = 9

Add '-24' to each side of the equation.
24 + -24 + -4x = 9 + -24

Combine like terms: 24 + -24 = 0
0 + -4x = 9 + -24
-4x = 9 + -24

Combine like terms: 9 + -24 = -15
-4x = -15

Divide each side by '-4'.
x = 3.75

Simplifying
x = 3.75

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