12-3=7x+17

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Solution for 12-3=7x+17 equation:


Simplifying
12 + -3 = 7x + 17

Combine like terms: 12 + -3 = 9
9 = 7x + 17

Reorder the terms:
9 = 17 + 7x

Solving
9 = 17 + 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.
9 + -7x = 17 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -7x = 17 + 0
9 + -7x = 17

Add '-9' to each side of the equation.
9 + -9 + -7x = 17 + -9

Combine like terms: 9 + -9 = 0
0 + -7x = 17 + -9
-7x = 17 + -9

Combine like terms: 17 + -9 = 8
-7x = 8

Divide each side by '-7'.
x = -1.142857143

Simplifying
x = -1.142857143

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