10y-8y-7=29.42

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Solution for 10y-8y-7=29.42 equation: 


Simplifying
10y + -8y + -7 = 29.42

Reorder the terms:
-7 + 10y + -8y = 29.42

Combine like terms: 10y + -8y = 2y
-7 + 2y = 29.42

Solving
-7 + 2y = 29.42

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 2y = 29.42 + 7

Combine like terms: -7 + 7 = 0
0 + 2y = 29.42 + 7
2y = 29.42 + 7

Combine like terms: 29.42 + 7 = 36.42
2y = 36.42

Divide each side by '2'.
y = 18.21

Simplifying
y = 18.21

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