-7(y+4)=(-5y-2y)-3

Solution for -7(y+4)=(-5y-2y)-3 equation:

Simplifying
-7(y + 4) = (-5y + -2y) + -3

Reorder the terms:
-7(4 + y) = (-5y + -2y) + -3
(4 * -7 + y * -7) = (-5y + -2y) + -3
(-28 + -7y) = (-5y + -2y) + -3

Combine like terms: -5y + -2y = -7y
-28 + -7y = (-7y) + -3
-28 + -7y = (-7y) + -3

Reorder the terms:
-28 + -7y = -3 + (-7y)

Add '7y' to each side of the equation.
-28 + -7y + 7y = -3 + (-7y) + 7y

Combine like terms: -7y + 7y = 0
-28 + 0 = -3 + (-7y) + 7y
-28 = -3 + (-7y) + 7y

Combine like terms: (-7y) + 7y = 0
-28 = -3 + 0
-28 = -3

Solving
-28 = -3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.