(x+55)-30=7x-5

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Solution for (x+55)-30=7x-5 equation:


Simplifying
(x + 55) + -30 = 7x + -5

Reorder the terms:
(55 + x) + -30 = 7x + -5

Remove parenthesis around (55 + x)
55 + x + -30 = 7x + -5

Reorder the terms:
55 + -30 + x = 7x + -5

Combine like terms: 55 + -30 = 25
25 + x = 7x + -5

Reorder the terms:
25 + x = -5 + 7x

Solving
25 + x = -5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
25 + x + -7x = -5 + 7x + -7x

Combine like terms: x + -7x = -6x
25 + -6x = -5 + 7x + -7x

Combine like terms: 7x + -7x = 0
25 + -6x = -5 + 0
25 + -6x = -5

Add '-25' to each side of the equation.
25 + -25 + -6x = -5 + -25

Combine like terms: 25 + -25 = 0
0 + -6x = -5 + -25
-6x = -5 + -25

Combine like terms: -5 + -25 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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