(7y+6)+(3y+7)=57

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Solution for (7y+6)+(3y+7)=57 equation:


Simplifying
(7y + 6) + (3y + 7) = 57

Reorder the terms:
(6 + 7y) + (3y + 7) = 57

Remove parenthesis around (6 + 7y)
6 + 7y + (3y + 7) = 57

Reorder the terms:
6 + 7y + (7 + 3y) = 57

Remove parenthesis around (7 + 3y)
6 + 7y + 7 + 3y = 57

Reorder the terms:
6 + 7 + 7y + 3y = 57

Combine like terms: 6 + 7 = 13
13 + 7y + 3y = 57

Combine like terms: 7y + 3y = 10y
13 + 10y = 57

Solving
13 + 10y = 57

Solving for variable 'y'.

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

Add '-13' to each side of the equation.
13 + -13 + 10y = 57 + -13

Combine like terms: 13 + -13 = 0
0 + 10y = 57 + -13
10y = 57 + -13

Combine like terms: 57 + -13 = 44
10y = 44

Divide each side by '10'.
y = 4.4

Simplifying
y = 4.4

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