18x+6-21-2x=

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Solution for 18x+6-21-2x= equation:


Simplifying
18x + 6 + -21 + -2x = 0

Reorder the terms:
6 + -21 + 18x + -2x = 0

Combine like terms: 6 + -21 = -15
-15 + 18x + -2x = 0

Combine like terms: 18x + -2x = 16x
-15 + 16x = 0

Solving
-15 + 16x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 16x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 16x = 0 + 15
16x = 0 + 15

Combine like terms: 0 + 15 = 15
16x = 15

Divide each side by '16'.
x = 0.9375

Simplifying
x = 0.9375

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