3x-(18-x)=10

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Solution for 3x-(18-x)=10 equation:


Simplifying
3x + -1(18 + -1x) = 10
3x + (18 * -1 + -1x * -1) = 10
3x + (-18 + 1x) = 10

Reorder the terms:
-18 + 3x + 1x = 10

Combine like terms: 3x + 1x = 4x
-18 + 4x = 10

Solving
-18 + 4x = 10

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 4x = 10 + 18

Combine like terms: -18 + 18 = 0
0 + 4x = 10 + 18
4x = 10 + 18

Combine like terms: 10 + 18 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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