-5(5y+2)-(-4y-4)=1

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Solution for -5(5y+2)-(-4y-4)=1 equation:


Simplifying
-5(5y + 2) + -1(-4y + -4) = 1

Reorder the terms:
-5(2 + 5y) + -1(-4y + -4) = 1
(2 * -5 + 5y * -5) + -1(-4y + -4) = 1
(-10 + -25y) + -1(-4y + -4) = 1

Reorder the terms:
-10 + -25y + -1(-4 + -4y) = 1
-10 + -25y + (-4 * -1 + -4y * -1) = 1
-10 + -25y + (4 + 4y) = 1

Reorder the terms:
-10 + 4 + -25y + 4y = 1

Combine like terms: -10 + 4 = -6
-6 + -25y + 4y = 1

Combine like terms: -25y + 4y = -21y
-6 + -21y = 1

Solving
-6 + -21y = 1

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + -21y = 1 + 6

Combine like terms: -6 + 6 = 0
0 + -21y = 1 + 6
-21y = 1 + 6

Combine like terms: 1 + 6 = 7
-21y = 7

Divide each side by '-21'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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