8X-10=7X+9

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Solution for 8X-10=7X+9 equation:


Simplifying
8X + -10 = 7X + 9

Reorder the terms:
-10 + 8X = 7X + 9

Reorder the terms:
-10 + 8X = 9 + 7X

Solving
-10 + 8X = 9 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
-10 + 8X + -7X = 9 + 7X + -7X

Combine like terms: 8X + -7X = 1X
-10 + 1X = 9 + 7X + -7X

Combine like terms: 7X + -7X = 0
-10 + 1X = 9 + 0
-10 + 1X = 9

Add '10' to each side of the equation.
-10 + 10 + 1X = 9 + 10

Combine like terms: -10 + 10 = 0
0 + 1X = 9 + 10
1X = 9 + 10

Combine like terms: 9 + 10 = 19
1X = 19

Divide each side by '1'.
X = 19

Simplifying
X = 19

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