21+18x=-21+14x

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Solution for 21+18x=-21+14x equation:


Simplifying
21 + 18x = -21 + 14x

Solving
21 + 18x = -21 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
21 + 18x + -14x = -21 + 14x + -14x

Combine like terms: 18x + -14x = 4x
21 + 4x = -21 + 14x + -14x

Combine like terms: 14x + -14x = 0
21 + 4x = -21 + 0
21 + 4x = -21

Add '-21' to each side of the equation.
21 + -21 + 4x = -21 + -21

Combine like terms: 21 + -21 = 0
0 + 4x = -21 + -21
4x = -21 + -21

Combine like terms: -21 + -21 = -42
4x = -42

Divide each side by '4'.
x = -10.5

Simplifying
x = -10.5

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