100=5x+x-30

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Solution for 100=5x+x-30 equation:


Simplifying
100 = 5x + x + -30

Reorder the terms:
100 = -30 + 5x + x

Combine like terms: 5x + x = 6x
100 = -30 + 6x

Solving
100 = -30 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
100 + -6x = -30 + 6x + -6x

Combine like terms: 6x + -6x = 0
100 + -6x = -30 + 0
100 + -6x = -30

Add '-100' to each side of the equation.
100 + -100 + -6x = -30 + -100

Combine like terms: 100 + -100 = 0
0 + -6x = -30 + -100
-6x = -30 + -100

Combine like terms: -30 + -100 = -130
-6x = -130

Divide each side by '-6'.
x = 21.66666667

Simplifying
x = 21.66666667

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