12x+5+3x+5=40

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Solution for 12x+5+3x+5=40 equation:


Simplifying
12x + 5 + 3x + 5 = 40

Reorder the terms:
5 + 5 + 12x + 3x = 40

Combine like terms: 5 + 5 = 10
10 + 12x + 3x = 40

Combine like terms: 12x + 3x = 15x
10 + 15x = 40

Solving
10 + 15x = 40

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 15x = 40 + -10

Combine like terms: 10 + -10 = 0
0 + 15x = 40 + -10
15x = 40 + -10

Combine like terms: 40 + -10 = 30
15x = 30

Divide each side by '15'.
x = 2

Simplifying
x = 2

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