2.5x+(12-x)5.75=56

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Solution for 2.5x+(12-x)5.75=56 equation:


Simplifying
2.5x + (12 + -1x) * 5.75 = 56

Reorder the terms for easier multiplication:
2.5x + 5.75(12 + -1x) = 56
2.5x + (12 * 5.75 + -1x * 5.75) = 56
2.5x + (69 + -5.75x) = 56

Reorder the terms:
69 + 2.5x + -5.75x = 56

Combine like terms: 2.5x + -5.75x = -3.25x
69 + -3.25x = 56

Solving
69 + -3.25x = 56

Solving for variable 'x'.

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

Add '-69' to each side of the equation.
69 + -69 + -3.25x = 56 + -69

Combine like terms: 69 + -69 = 0
0 + -3.25x = 56 + -69
-3.25x = 56 + -69

Combine like terms: 56 + -69 = -13
-3.25x = -13

Divide each side by '-3.25'.
x = 4

Simplifying
x = 4

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