2x+1.5(75-x)=127.5

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Solution for 2x+1.5(75-x)=127.5 equation: 


Simplifying
2x + 1.5(75 + -1x) = 127.5
2x + (75 * 1.5 + -1x * 1.5) = 127.5
2x + (112.5 + -1.5x) = 127.5

Reorder the terms:
112.5 + 2x + -1.5x = 127.5

Combine like terms: 2x + -1.5x = 0.5x
112.5 + 0.5x = 127.5

Solving
112.5 + 0.5x = 127.5

Solving for variable 'x'.

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

Add '-112.5' to each side of the equation.
112.5 + -112.5 + 0.5x = 127.5 + -112.5

Combine like terms: 112.5 + -112.5 = 0.0
0.0 + 0.5x = 127.5 + -112.5
0.5x = 127.5 + -112.5

Combine like terms: 127.5 + -112.5 = 15
0.5x = 15

Divide each side by '0.5'.
x = 30

Simplifying
x = 30

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