5y+(-y-2)=4+7

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Solution for 5y+(-y-2)=4+7 equation:


Simplifying
5y + (-1y + -2) = 4 + 7

Reorder the terms:
5y + (-2 + -1y) = 4 + 7

Remove parenthesis around (-2 + -1y)
5y + -2 + -1y = 4 + 7

Reorder the terms:
-2 + 5y + -1y = 4 + 7

Combine like terms: 5y + -1y = 4y
-2 + 4y = 4 + 7

Combine like terms: 4 + 7 = 11
-2 + 4y = 11

Solving
-2 + 4y = 11

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 4y = 11 + 2

Combine like terms: -2 + 2 = 0
0 + 4y = 11 + 2
4y = 11 + 2

Combine like terms: 11 + 2 = 13
4y = 13

Divide each side by '4'.
y = 3.25

Simplifying
y = 3.25

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