8X-4=9X+16

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Solution for 8X-4=9X+16 equation:


Simplifying
8X + -4 = 9X + 16

Reorder the terms:
-4 + 8X = 9X + 16

Reorder the terms:
-4 + 8X = 16 + 9X

Solving
-4 + 8X = 16 + 9X

Solving for variable 'X'.

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

Add '-9X' to each side of the equation.
-4 + 8X + -9X = 16 + 9X + -9X

Combine like terms: 8X + -9X = -1X
-4 + -1X = 16 + 9X + -9X

Combine like terms: 9X + -9X = 0
-4 + -1X = 16 + 0
-4 + -1X = 16

Add '4' to each side of the equation.
-4 + 4 + -1X = 16 + 4

Combine like terms: -4 + 4 = 0
0 + -1X = 16 + 4
-1X = 16 + 4

Combine like terms: 16 + 4 = 20
-1X = 20

Divide each side by '-1'.
X = -20

Simplifying
X = -20

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