8y-(5y+13)=-7

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Solution for 8y-(5y+13)=-7 equation:


Simplifying
8y + -1(5y + 13) = -7

Reorder the terms:
8y + -1(13 + 5y) = -7
8y + (13 * -1 + 5y * -1) = -7
8y + (-13 + -5y) = -7

Reorder the terms:
-13 + 8y + -5y = -7

Combine like terms: 8y + -5y = 3y
-13 + 3y = -7

Solving
-13 + 3y = -7

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 + 3y = -7 + 13

Combine like terms: -13 + 13 = 0
0 + 3y = -7 + 13
3y = -7 + 13

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

Divide each side by '3'.
y = 2

Simplifying
y = 2

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