7x+28=2x-17

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Solution for 7x+28=2x-17 equation:


Simplifying
7x + 28 = 2x + -17

Reorder the terms:
28 + 7x = 2x + -17

Reorder the terms:
28 + 7x = -17 + 2x

Solving
28 + 7x = -17 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
28 + 7x + -2x = -17 + 2x + -2x

Combine like terms: 7x + -2x = 5x
28 + 5x = -17 + 2x + -2x

Combine like terms: 2x + -2x = 0
28 + 5x = -17 + 0
28 + 5x = -17

Add '-28' to each side of the equation.
28 + -28 + 5x = -17 + -28

Combine like terms: 28 + -28 = 0
0 + 5x = -17 + -28
5x = -17 + -28

Combine like terms: -17 + -28 = -45
5x = -45

Divide each side by '5'.
x = -9

Simplifying
x = -9

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