0.11x+0.12(900-x)=51

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Solution for 0.11x+0.12(900-x)=51 equation:


Simplifying
0.11x + 0.12(900 + -1x) = 51
0.11x + (900 * 0.12 + -1x * 0.12) = 51
0.11x + (108 + -0.12x) = 51

Reorder the terms:
108 + 0.11x + -0.12x = 51

Combine like terms: 0.11x + -0.12x = -0.01x
108 + -0.01x = 51

Solving
108 + -0.01x = 51

Solving for variable 'x'.

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

Add '-108' to each side of the equation.
108 + -108 + -0.01x = 51 + -108

Combine like terms: 108 + -108 = 0
0 + -0.01x = 51 + -108
-0.01x = 51 + -108

Combine like terms: 51 + -108 = -57
-0.01x = -57

Divide each side by '-0.01'.
x = 5700

Simplifying
x = 5700

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