7x+189=9x+205

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Solution for 7x+189=9x+205 equation:


Simplifying
7x + 189 = 9x + 205

Reorder the terms:
189 + 7x = 9x + 205

Reorder the terms:
189 + 7x = 205 + 9x

Solving
189 + 7x = 205 + 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.
189 + 7x + -9x = 205 + 9x + -9x

Combine like terms: 7x + -9x = -2x
189 + -2x = 205 + 9x + -9x

Combine like terms: 9x + -9x = 0
189 + -2x = 205 + 0
189 + -2x = 205

Add '-189' to each side of the equation.
189 + -189 + -2x = 205 + -189

Combine like terms: 189 + -189 = 0
0 + -2x = 205 + -189
-2x = 205 + -189

Combine like terms: 205 + -189 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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