7x+3x+5x+187.5=255

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Solution for 7x+3x+5x+187.5=255 equation:


Simplifying
7x + 3x + 5x + 187.5 = 255

Reorder the terms:
187.5 + 7x + 3x + 5x = 255

Combine like terms: 7x + 3x = 10x
187.5 + 10x + 5x = 255

Combine like terms: 10x + 5x = 15x
187.5 + 15x = 255

Solving
187.5 + 15x = 255

Solving for variable 'x'.

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

Add '-187.5' to each side of the equation.
187.5 + -187.5 + 15x = 255 + -187.5

Combine like terms: 187.5 + -187.5 = 0.0
0.0 + 15x = 255 + -187.5
15x = 255 + -187.5

Combine like terms: 255 + -187.5 = 67.5
15x = 67.5

Divide each side by '15'.
x = 4.5

Simplifying
x = 4.5

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