.75x+.5(x+6)=9+.5x

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Solution for .75x+.5(x+6)=9+.5x equation:


Simplifying
0.75x + 0.5(x + 6) = 9 + 0.5x

Reorder the terms:
0.75x + 0.5(6 + x) = 9 + 0.5x
0.75x + (6 * 0.5 + x * 0.5) = 9 + 0.5x
0.75x + (3 + 0.5x) = 9 + 0.5x

Reorder the terms:
3 + 0.75x + 0.5x = 9 + 0.5x

Combine like terms: 0.75x + 0.5x = 1.25x
3 + 1.25x = 9 + 0.5x

Solving
3 + 1.25x = 9 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
3 + 1.25x + -0.5x = 9 + 0.5x + -0.5x

Combine like terms: 1.25x + -0.5x = 0.75x
3 + 0.75x = 9 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
3 + 0.75x = 9 + 0.0
3 + 0.75x = 9

Add '-3' to each side of the equation.
3 + -3 + 0.75x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 0.75x = 9 + -3
0.75x = 9 + -3

Combine like terms: 9 + -3 = 6
0.75x = 6

Divide each side by '0.75'.
x = 8

Simplifying
x = 8

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