(30-x)=4x+5

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Solution for (30-x)=4x+5 equation:


Simplifying
(30 + -1x) = 4x + 5

Remove parenthesis around (30 + -1x)
30 + -1x = 4x + 5

Reorder the terms:
30 + -1x = 5 + 4x

Solving
30 + -1x = 5 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
30 + -1x + -4x = 5 + 4x + -4x

Combine like terms: -1x + -4x = -5x
30 + -5x = 5 + 4x + -4x

Combine like terms: 4x + -4x = 0
30 + -5x = 5 + 0
30 + -5x = 5

Add '-30' to each side of the equation.
30 + -30 + -5x = 5 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = 5 + -30
-5x = 5 + -30

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

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

Simplifying
x = 5

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