20x-(231+x)=4

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Solution for 20x-(231+x)=4 equation:


Simplifying
20x + -1(231 + x) = 4
20x + (231 * -1 + x * -1) = 4
20x + (-231 + -1x) = 4

Reorder the terms:
-231 + 20x + -1x = 4

Combine like terms: 20x + -1x = 19x
-231 + 19x = 4

Solving
-231 + 19x = 4

Solving for variable 'x'.

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

Add '231' to each side of the equation.
-231 + 231 + 19x = 4 + 231

Combine like terms: -231 + 231 = 0
0 + 19x = 4 + 231
19x = 4 + 231

Combine like terms: 4 + 231 = 235
19x = 235

Divide each side by '19'.
x = 12.36842105

Simplifying
x = 12.36842105

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