18X-16=-21+3X

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Solution for 18X-16=-21+3X equation:


Simplifying
18X + -16 = -21 + 3X

Reorder the terms:
-16 + 18X = -21 + 3X

Solving
-16 + 18X = -21 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
-16 + 18X + -3X = -21 + 3X + -3X

Combine like terms: 18X + -3X = 15X
-16 + 15X = -21 + 3X + -3X

Combine like terms: 3X + -3X = 0
-16 + 15X = -21 + 0
-16 + 15X = -21

Add '16' to each side of the equation.
-16 + 16 + 15X = -21 + 16

Combine like terms: -16 + 16 = 0
0 + 15X = -21 + 16
15X = -21 + 16

Combine like terms: -21 + 16 = -5
15X = -5

Divide each side by '15'.
X = -0.3333333333

Simplifying
X = -0.3333333333

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