8x+2-5x-7=13

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Solution for 8x+2-5x-7=13 equation:


Simplifying
8x + 2 + -5x + -7 = 13

Reorder the terms:
2 + -7 + 8x + -5x = 13

Combine like terms: 2 + -7 = -5
-5 + 8x + -5x = 13

Combine like terms: 8x + -5x = 3x
-5 + 3x = 13

Solving
-5 + 3x = 13

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 3x = 13 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = 13 + 5
3x = 13 + 5

Combine like terms: 13 + 5 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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