-102-9x=21-16x

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Solution for -102-9x=21-16x equation:


Simplifying
-102 + -9x = 21 + -16x

Solving
-102 + -9x = 21 + -16x

Solving for variable 'x'.

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

Add '16x' to each side of the equation.
-102 + -9x + 16x = 21 + -16x + 16x

Combine like terms: -9x + 16x = 7x
-102 + 7x = 21 + -16x + 16x

Combine like terms: -16x + 16x = 0
-102 + 7x = 21 + 0
-102 + 7x = 21

Add '102' to each side of the equation.
-102 + 102 + 7x = 21 + 102

Combine like terms: -102 + 102 = 0
0 + 7x = 21 + 102
7x = 21 + 102

Combine like terms: 21 + 102 = 123
7x = 123

Divide each side by '7'.
x = 17.57142857

Simplifying
x = 17.57142857

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