x*2+5x*2-31.36=0

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Solution for x*2+5x*2-31.36=0 equation: 


Simplifying
x * 2 + 5x * 2 + -31.36 = 0

Reorder the terms for easier multiplication:
2x + 5x * 2 + -31.36 = 0

Reorder the terms for easier multiplication:
2x + 5 * 2x + -31.36 = 0

Multiply 5 * 2
2x + 10x + -31.36 = 0

Reorder the terms:
-31.36 + 2x + 10x = 0

Combine like terms: 2x + 10x = 12x
-31.36 + 12x = 0

Solving
-31.36 + 12x = 0

Solving for variable 'x'.

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

Add '31.36' to each side of the equation.
-31.36 + 31.36 + 12x = 0 + 31.36

Combine like terms: -31.36 + 31.36 = 0.00
0.00 + 12x = 0 + 31.36
12x = 0 + 31.36

Combine like terms: 0 + 31.36 = 31.36
12x = 31.36

Divide each side by '12'.
x = 2.613333333

Simplifying
x = 2.613333333

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