8x+4-7=13

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Solution for 8x+4-7=13 equation: 


Simplifying
8x + 4 + -7 = 13

Reorder the terms:
4 + -7 + 8x = 13

Combine like terms: 4 + -7 = -3
-3 + 8x = 13

Solving
-3 + 8x = 13

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 8x = 13 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 13 + 3
8x = 13 + 3

Combine like terms: 13 + 3 = 16
8x = 16

Divide each side by '8'.
x = 2

Simplifying
x = 2

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