7(-2y-15)=-20y-3

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Solution for 7(-2y-15)=-20y-3 equation:


Simplifying
7(-2y + -15) = -20y + -3

Reorder the terms:
7(-15 + -2y) = -20y + -3
(-15 * 7 + -2y * 7) = -20y + -3
(-105 + -14y) = -20y + -3

Reorder the terms:
-105 + -14y = -3 + -20y

Solving
-105 + -14y = -3 + -20y

Solving for variable 'y'.

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

Add '20y' to each side of the equation.
-105 + -14y + 20y = -3 + -20y + 20y

Combine like terms: -14y + 20y = 6y
-105 + 6y = -3 + -20y + 20y

Combine like terms: -20y + 20y = 0
-105 + 6y = -3 + 0
-105 + 6y = -3

Add '105' to each side of the equation.
-105 + 105 + 6y = -3 + 105

Combine like terms: -105 + 105 = 0
0 + 6y = -3 + 105
6y = -3 + 105

Combine like terms: -3 + 105 = 102
6y = 102

Divide each side by '6'.
y = 17

Simplifying
y = 17

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