31+5(13+y)-10=115

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Solution for 31+5(13+y)-10=115 equation:


Simplifying
31 + 5(13 + y) + -10 = 115
31 + (13 * 5 + y * 5) + -10 = 115
31 + (65 + 5y) + -10 = 115

Reorder the terms:
31 + 65 + -10 + 5y = 115

Combine like terms: 31 + 65 = 96
96 + -10 + 5y = 115

Combine like terms: 96 + -10 = 86
86 + 5y = 115

Solving
86 + 5y = 115

Solving for variable 'y'.

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

Add '-86' to each side of the equation.
86 + -86 + 5y = 115 + -86

Combine like terms: 86 + -86 = 0
0 + 5y = 115 + -86
5y = 115 + -86

Combine like terms: 115 + -86 = 29
5y = 29

Divide each side by '5'.
y = 5.8

Simplifying
y = 5.8

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