5x+8=3+12

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Solution for 5x+8=3+12 equation: 


Simplifying
5x + 8 = 3 + 12

Reorder the terms:
8 + 5x = 3 + 12

Combine like terms: 3 + 12 = 15
8 + 5x = 15

Solving
8 + 5x = 15

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 5x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 15 + -8
5x = 15 + -8

Combine like terms: 15 + -8 = 7
5x = 7

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4

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