9y-(2y+3)=-4(y-5)-1

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Solution for 9y-(2y+3)=-4(y-5)-1 equation:


Simplifying
9y + -1(2y + 3) = -4(y + -5) + -1

Reorder the terms:
9y + -1(3 + 2y) = -4(y + -5) + -1
9y + (3 * -1 + 2y * -1) = -4(y + -5) + -1
9y + (-3 + -2y) = -4(y + -5) + -1

Reorder the terms:
-3 + 9y + -2y = -4(y + -5) + -1

Combine like terms: 9y + -2y = 7y
-3 + 7y = -4(y + -5) + -1

Reorder the terms:
-3 + 7y = -4(-5 + y) + -1
-3 + 7y = (-5 * -4 + y * -4) + -1
-3 + 7y = (20 + -4y) + -1

Reorder the terms:
-3 + 7y = 20 + -1 + -4y

Combine like terms: 20 + -1 = 19
-3 + 7y = 19 + -4y

Solving
-3 + 7y = 19 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
-3 + 7y + 4y = 19 + -4y + 4y

Combine like terms: 7y + 4y = 11y
-3 + 11y = 19 + -4y + 4y

Combine like terms: -4y + 4y = 0
-3 + 11y = 19 + 0
-3 + 11y = 19

Add '3' to each side of the equation.
-3 + 3 + 11y = 19 + 3

Combine like terms: -3 + 3 = 0
0 + 11y = 19 + 3
11y = 19 + 3

Combine like terms: 19 + 3 = 22
11y = 22

Divide each side by '11'.
y = 2

Simplifying
y = 2

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