7x-170=-9x+102

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Solution for 7x-170=-9x+102 equation:


Simplifying
7x + -170 = -9x + 102

Reorder the terms:
-170 + 7x = -9x + 102

Reorder the terms:
-170 + 7x = 102 + -9x

Solving
-170 + 7x = 102 + -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.
-170 + 7x + 9x = 102 + -9x + 9x

Combine like terms: 7x + 9x = 16x
-170 + 16x = 102 + -9x + 9x

Combine like terms: -9x + 9x = 0
-170 + 16x = 102 + 0
-170 + 16x = 102

Add '170' to each side of the equation.
-170 + 170 + 16x = 102 + 170

Combine like terms: -170 + 170 = 0
0 + 16x = 102 + 170
16x = 102 + 170

Combine like terms: 102 + 170 = 272
16x = 272

Divide each side by '16'.
x = 17

Simplifying
x = 17

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