12(x-1)+5=9+4x

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Solution for 12(x-1)+5=9+4x equation:


Simplifying
12(x + -1) + 5 = 9 + 4x

Reorder the terms:
12(-1 + x) + 5 = 9 + 4x
(-1 * 12 + x * 12) + 5 = 9 + 4x
(-12 + 12x) + 5 = 9 + 4x

Reorder the terms:
-12 + 5 + 12x = 9 + 4x

Combine like terms: -12 + 5 = -7
-7 + 12x = 9 + 4x

Solving
-7 + 12x = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-7 + 12x + -4x = 9 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-7 + 8x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + 8x = 9 + 0
-7 + 8x = 9

Add '7' to each side of the equation.
-7 + 7 + 8x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = 9 + 7
8x = 9 + 7

Combine like terms: 9 + 7 = 16
8x = 16

Divide each side by '8'.
x = 2

Simplifying
x = 2

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