4x-(30-x)=65

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Solution for 4x-(30-x)=65 equation:


Simplifying
4x + -1(30 + -1x) = 65
4x + (30 * -1 + -1x * -1) = 65
4x + (-30 + 1x) = 65

Reorder the terms:
-30 + 4x + 1x = 65

Combine like terms: 4x + 1x = 5x
-30 + 5x = 65

Solving
-30 + 5x = 65

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 5x = 65 + 30

Combine like terms: -30 + 30 = 0
0 + 5x = 65 + 30
5x = 65 + 30

Combine like terms: 65 + 30 = 95
5x = 95

Divide each side by '5'.
x = 19

Simplifying
x = 19

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