12x+9-4x=16+8

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Solution for 12x+9-4x=16+8 equation:


Simplifying
12x + 9 + -4x = 16 + 8

Reorder the terms:
9 + 12x + -4x = 16 + 8

Combine like terms: 12x + -4x = 8x
9 + 8x = 16 + 8

Combine like terms: 16 + 8 = 24
9 + 8x = 24

Solving
9 + 8x = 24

Solving for variable 'x'.

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

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

Combine like terms: 9 + -9 = 0
0 + 8x = 24 + -9
8x = 24 + -9

Combine like terms: 24 + -9 = 15
8x = 15

Divide each side by '8'.
x = 1.875

Simplifying
x = 1.875

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