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

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


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

Reorder the terms:
3(-5 + 5y) + -1(5y + 2) = 0
(-5 * 3 + 5y * 3) + -1(5y + 2) = 0
(-15 + 15y) + -1(5y + 2) = 0

Reorder the terms:
-15 + 15y + -1(2 + 5y) = 0
-15 + 15y + (2 * -1 + 5y * -1) = 0
-15 + 15y + (-2 + -5y) = 0

Reorder the terms:
-15 + -2 + 15y + -5y = 0

Combine like terms: -15 + -2 = -17
-17 + 15y + -5y = 0

Combine like terms: 15y + -5y = 10y
-17 + 10y = 0

Solving
-17 + 10y = 0

Solving for variable 'y'.

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

Add '17' to each side of the equation.
-17 + 17 + 10y = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 10y = 0 + 17
10y = 0 + 17

Combine like terms: 0 + 17 = 17
10y = 17

Divide each side by '10'.
y = 1.7

Simplifying
y = 1.7

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