7(y+5)-4(2y-5)=55

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Solution for 7(y+5)-4(2y-5)=55 equation:


Simplifying
7(y + 5) + -4(2y + -5) = 55

Reorder the terms:
7(5 + y) + -4(2y + -5) = 55
(5 * 7 + y * 7) + -4(2y + -5) = 55
(35 + 7y) + -4(2y + -5) = 55

Reorder the terms:
35 + 7y + -4(-5 + 2y) = 55
35 + 7y + (-5 * -4 + 2y * -4) = 55
35 + 7y + (20 + -8y) = 55

Reorder the terms:
35 + 20 + 7y + -8y = 55

Combine like terms: 35 + 20 = 55
55 + 7y + -8y = 55

Combine like terms: 7y + -8y = -1y
55 + -1y = 55

Add '-55' to each side of the equation.
55 + -55 + -1y = 55 + -55

Combine like terms: 55 + -55 = 0
0 + -1y = 55 + -55
-1y = 55 + -55

Combine like terms: 55 + -55 = 0
-1y = 0

Solving
-1y = 0

Solving for variable 'y'.

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

Divide each side by '-1'.
y = 0

Simplifying
y = 0

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