6(2y-9)-(4y+7)=

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Solution for 6(2y-9)-(4y+7)= equation:


Simplifying
6(2y + -9) + -1(4y + 7) = 0

Reorder the terms:
6(-9 + 2y) + -1(4y + 7) = 0
(-9 * 6 + 2y * 6) + -1(4y + 7) = 0
(-54 + 12y) + -1(4y + 7) = 0

Reorder the terms:
-54 + 12y + -1(7 + 4y) = 0
-54 + 12y + (7 * -1 + 4y * -1) = 0
-54 + 12y + (-7 + -4y) = 0

Reorder the terms:
-54 + -7 + 12y + -4y = 0

Combine like terms: -54 + -7 = -61
-61 + 12y + -4y = 0

Combine like terms: 12y + -4y = 8y
-61 + 8y = 0

Solving
-61 + 8y = 0

Solving for variable 'y'.

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

Add '61' to each side of the equation.
-61 + 61 + 8y = 0 + 61

Combine like terms: -61 + 61 = 0
0 + 8y = 0 + 61
8y = 0 + 61

Combine like terms: 0 + 61 = 61
8y = 61

Divide each side by '8'.
y = 7.625

Simplifying
y = 7.625

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