-1+2(2y+4)=3(4y+8)+1

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Solution for -1+2(2y+4)=3(4y+8)+1 equation:


Simplifying
-1 + 2(2y + 4) = 3(4y + 8) + 1

Reorder the terms:
-1 + 2(4 + 2y) = 3(4y + 8) + 1
-1 + (4 * 2 + 2y * 2) = 3(4y + 8) + 1
-1 + (8 + 4y) = 3(4y + 8) + 1

Combine like terms: -1 + 8 = 7
7 + 4y = 3(4y + 8) + 1

Reorder the terms:
7 + 4y = 3(8 + 4y) + 1
7 + 4y = (8 * 3 + 4y * 3) + 1
7 + 4y = (24 + 12y) + 1

Reorder the terms:
7 + 4y = 24 + 1 + 12y

Combine like terms: 24 + 1 = 25
7 + 4y = 25 + 12y

Solving
7 + 4y = 25 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
7 + 4y + -12y = 25 + 12y + -12y

Combine like terms: 4y + -12y = -8y
7 + -8y = 25 + 12y + -12y

Combine like terms: 12y + -12y = 0
7 + -8y = 25 + 0
7 + -8y = 25

Add '-7' to each side of the equation.
7 + -7 + -8y = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -8y = 25 + -7
-8y = 25 + -7

Combine like terms: 25 + -7 = 18
-8y = 18

Divide each side by '-8'.
y = -2.25

Simplifying
y = -2.25

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