5x+55+2x+100=90

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Solution for 5x+55+2x+100=90 equation:


Simplifying
5x + 55 + 2x + 100 = 90

Reorder the terms:
55 + 100 + 5x + 2x = 90

Combine like terms: 55 + 100 = 155
155 + 5x + 2x = 90

Combine like terms: 5x + 2x = 7x
155 + 7x = 90

Solving
155 + 7x = 90

Solving for variable 'x'.

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

Add '-155' to each side of the equation.
155 + -155 + 7x = 90 + -155

Combine like terms: 155 + -155 = 0
0 + 7x = 90 + -155
7x = 90 + -155

Combine like terms: 90 + -155 = -65
7x = -65

Divide each side by '7'.
x = -9.285714286

Simplifying
x = -9.285714286

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