7.5x+x+65=90

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Solution for 7.5x+x+65=90 equation:


Simplifying
7.5x + x + 65 = 90

Reorder the terms:
65 + 7.5x + x = 90

Combine like terms: 7.5x + x = 8.5x
65 + 8.5x = 90

Solving
65 + 8.5x = 90

Solving for variable 'x'.

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

Add '-65' to each side of the equation.
65 + -65 + 8.5x = 90 + -65

Combine like terms: 65 + -65 = 0
0 + 8.5x = 90 + -65
8.5x = 90 + -65

Combine like terms: 90 + -65 = 25
8.5x = 25

Divide each side by '8.5'.
x = 2.941176471

Simplifying
x = 2.941176471

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