-5y+6(5y-9)=-7+3(-4-y)

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Solution for -5y+6(5y-9)=-7+3(-4-y) equation:


Simplifying
-5y + 6(5y + -9) = -7 + 3(-4 + -1y)

Reorder the terms:
-5y + 6(-9 + 5y) = -7 + 3(-4 + -1y)
-5y + (-9 * 6 + 5y * 6) = -7 + 3(-4 + -1y)
-5y + (-54 + 30y) = -7 + 3(-4 + -1y)

Reorder the terms:
-54 + -5y + 30y = -7 + 3(-4 + -1y)

Combine like terms: -5y + 30y = 25y
-54 + 25y = -7 + 3(-4 + -1y)
-54 + 25y = -7 + (-4 * 3 + -1y * 3)
-54 + 25y = -7 + (-12 + -3y)

Combine like terms: -7 + -12 = -19
-54 + 25y = -19 + -3y

Solving
-54 + 25y = -19 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-54 + 25y + 3y = -19 + -3y + 3y

Combine like terms: 25y + 3y = 28y
-54 + 28y = -19 + -3y + 3y

Combine like terms: -3y + 3y = 0
-54 + 28y = -19 + 0
-54 + 28y = -19

Add '54' to each side of the equation.
-54 + 54 + 28y = -19 + 54

Combine like terms: -54 + 54 = 0
0 + 28y = -19 + 54
28y = -19 + 54

Combine like terms: -19 + 54 = 35
28y = 35

Divide each side by '28'.
y = 1.25

Simplifying
y = 1.25

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