2(5y-5)-(8y+3)=

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Solution for 2(5y-5)-(8y+3)= equation:


Simplifying
2(5y + -5) + -1(8y + 3) = 0

Reorder the terms:
2(-5 + 5y) + -1(8y + 3) = 0
(-5 * 2 + 5y * 2) + -1(8y + 3) = 0
(-10 + 10y) + -1(8y + 3) = 0

Reorder the terms:
-10 + 10y + -1(3 + 8y) = 0
-10 + 10y + (3 * -1 + 8y * -1) = 0
-10 + 10y + (-3 + -8y) = 0

Reorder the terms:
-10 + -3 + 10y + -8y = 0

Combine like terms: -10 + -3 = -13
-13 + 10y + -8y = 0

Combine like terms: 10y + -8y = 2y
-13 + 2y = 0

Solving
-13 + 2y = 0

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 + 2y = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 2y = 0 + 13
2y = 0 + 13

Combine like terms: 0 + 13 = 13
2y = 13

Divide each side by '2'.
y = 6.5

Simplifying
y = 6.5

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