56+7x-1=90

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Solution for 56+7x-1=90 equation:


Simplifying
56 + 7x + -1 = 90

Reorder the terms:
56 + -1 + 7x = 90

Combine like terms: 56 + -1 = 55
55 + 7x = 90

Solving
55 + 7x = 90

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 7x = 90 + -55

Combine like terms: 55 + -55 = 0
0 + 7x = 90 + -55
7x = 90 + -55

Combine like terms: 90 + -55 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

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