7x-17=8x-13

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Solution for 7x-17=8x-13 equation:


Simplifying
7x + -17 = 8x + -13

Reorder the terms:
-17 + 7x = 8x + -13

Reorder the terms:
-17 + 7x = -13 + 8x

Solving
-17 + 7x = -13 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-17 + 7x + -8x = -13 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-17 + -1x = -13 + 8x + -8x

Combine like terms: 8x + -8x = 0
-17 + -1x = -13 + 0
-17 + -1x = -13

Add '17' to each side of the equation.
-17 + 17 + -1x = -13 + 17

Combine like terms: -17 + 17 = 0
0 + -1x = -13 + 17
-1x = -13 + 17

Combine like terms: -13 + 17 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

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