7x+90=100

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Solution for 7x+90=100 equation: 


Simplifying
7x + 90 = 100

Reorder the terms:
90 + 7x = 100

Solving
90 + 7x = 100

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 7x = 100 + -90

Combine like terms: 90 + -90 = 0
0 + 7x = 100 + -90
7x = 100 + -90

Combine like terms: 100 + -90 = 10
7x = 10

Divide each side by '7'.
x = 1.428571429

Simplifying
x = 1.428571429

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