-5y+6(8y+9)=5+7(8-y)

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Solution for -5y+6(8y+9)=5+7(8-y) equation:


Simplifying
-5y + 6(8y + 9) = 5 + 7(8 + -1y)

Reorder the terms:
-5y + 6(9 + 8y) = 5 + 7(8 + -1y)
-5y + (9 * 6 + 8y * 6) = 5 + 7(8 + -1y)
-5y + (54 + 48y) = 5 + 7(8 + -1y)

Reorder the terms:
54 + -5y + 48y = 5 + 7(8 + -1y)

Combine like terms: -5y + 48y = 43y
54 + 43y = 5 + 7(8 + -1y)
54 + 43y = 5 + (8 * 7 + -1y * 7)
54 + 43y = 5 + (56 + -7y)

Combine like terms: 5 + 56 = 61
54 + 43y = 61 + -7y

Solving
54 + 43y = 61 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
54 + 43y + 7y = 61 + -7y + 7y

Combine like terms: 43y + 7y = 50y
54 + 50y = 61 + -7y + 7y

Combine like terms: -7y + 7y = 0
54 + 50y = 61 + 0
54 + 50y = 61

Add '-54' to each side of the equation.
54 + -54 + 50y = 61 + -54

Combine like terms: 54 + -54 = 0
0 + 50y = 61 + -54
50y = 61 + -54

Combine like terms: 61 + -54 = 7
50y = 7

Divide each side by '50'.
y = 0.14

Simplifying
y = 0.14

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