3(4y-3)-1=2(2y-1)+7

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Solution for 3(4y-3)-1=2(2y-1)+7 equation:


Simplifying
3(4y + -3) + -1 = 2(2y + -1) + 7

Reorder the terms:
3(-3 + 4y) + -1 = 2(2y + -1) + 7
(-3 * 3 + 4y * 3) + -1 = 2(2y + -1) + 7
(-9 + 12y) + -1 = 2(2y + -1) + 7

Reorder the terms:
-9 + -1 + 12y = 2(2y + -1) + 7

Combine like terms: -9 + -1 = -10
-10 + 12y = 2(2y + -1) + 7

Reorder the terms:
-10 + 12y = 2(-1 + 2y) + 7
-10 + 12y = (-1 * 2 + 2y * 2) + 7
-10 + 12y = (-2 + 4y) + 7

Reorder the terms:
-10 + 12y = -2 + 7 + 4y

Combine like terms: -2 + 7 = 5
-10 + 12y = 5 + 4y

Solving
-10 + 12y = 5 + 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.
-10 + 12y + -4y = 5 + 4y + -4y

Combine like terms: 12y + -4y = 8y
-10 + 8y = 5 + 4y + -4y

Combine like terms: 4y + -4y = 0
-10 + 8y = 5 + 0
-10 + 8y = 5

Add '10' to each side of the equation.
-10 + 10 + 8y = 5 + 10

Combine like terms: -10 + 10 = 0
0 + 8y = 5 + 10
8y = 5 + 10

Combine like terms: 5 + 10 = 15
8y = 15

Divide each side by '8'.
y = 1.875

Simplifying
y = 1.875

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