7x-2+2x+1=17

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Solution for 7x-2+2x+1=17 equation:


Simplifying
7x + -2 + 2x + 1 = 17

Reorder the terms:
-2 + 1 + 7x + 2x = 17

Combine like terms: -2 + 1 = -1
-1 + 7x + 2x = 17

Combine like terms: 7x + 2x = 9x
-1 + 9x = 17

Solving
-1 + 9x = 17

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 9x = 17 + 1

Combine like terms: -1 + 1 = 0
0 + 9x = 17 + 1
9x = 17 + 1

Combine like terms: 17 + 1 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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