5(1-3y)-2(10-y)=-10y

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Solution for 5(1-3y)-2(10-y)=-10y equation:


Simplifying
5(1 + -3y) + -2(10 + -1y) = -10y
(1 * 5 + -3y * 5) + -2(10 + -1y) = -10y
(5 + -15y) + -2(10 + -1y) = -10y
5 + -15y + (10 * -2 + -1y * -2) = -10y
5 + -15y + (-20 + 2y) = -10y

Reorder the terms:
5 + -20 + -15y + 2y = -10y

Combine like terms: 5 + -20 = -15
-15 + -15y + 2y = -10y

Combine like terms: -15y + 2y = -13y
-15 + -13y = -10y

Solving
-15 + -13y = -10y

Solving for variable 'y'.

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

Add '10y' to each side of the equation.
-15 + -13y + 10y = -10y + 10y

Combine like terms: -13y + 10y = -3y
-15 + -3y = -10y + 10y

Combine like terms: -10y + 10y = 0
-15 + -3y = 0

Add '15' to each side of the equation.
-15 + 15 + -3y = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -3y = 0 + 15
-3y = 0 + 15

Combine like terms: 0 + 15 = 15
-3y = 15

Divide each side by '-3'.
y = -5

Simplifying
y = -5

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