10y-7=30+2y+3

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Solution for 10y-7=30+2y+3 equation:


Simplifying
10y + -7 = 30 + 2y + 3

Reorder the terms:
-7 + 10y = 30 + 2y + 3

Reorder the terms:
-7 + 10y = 30 + 3 + 2y

Combine like terms: 30 + 3 = 33
-7 + 10y = 33 + 2y

Solving
-7 + 10y = 33 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-7 + 10y + -2y = 33 + 2y + -2y

Combine like terms: 10y + -2y = 8y
-7 + 8y = 33 + 2y + -2y

Combine like terms: 2y + -2y = 0
-7 + 8y = 33 + 0
-7 + 8y = 33

Add '7' to each side of the equation.
-7 + 7 + 8y = 33 + 7

Combine like terms: -7 + 7 = 0
0 + 8y = 33 + 7
8y = 33 + 7

Combine like terms: 33 + 7 = 40
8y = 40

Divide each side by '8'.
y = 5

Simplifying
y = 5

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