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

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


Simplifying
-8(7y) + -7 + 6(9y + 9) = 0

Remove parenthesis around (7y)
-8 * 7y + -7 + 6(9y + 9) = 0

Multiply -8 * 7
-56y + -7 + 6(9y + 9) = 0

Reorder the terms:
-56y + -7 + 6(9 + 9y) = 0
-56y + -7 + (9 * 6 + 9y * 6) = 0
-56y + -7 + (54 + 54y) = 0

Reorder the terms:
-7 + 54 + -56y + 54y = 0

Combine like terms: -7 + 54 = 47
47 + -56y + 54y = 0

Combine like terms: -56y + 54y = -2y
47 + -2y = 0

Solving
47 + -2y = 0

Solving for variable 'y'.

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

Add '-47' to each side of the equation.
47 + -47 + -2y = 0 + -47

Combine like terms: 47 + -47 = 0
0 + -2y = 0 + -47
-2y = 0 + -47

Combine like terms: 0 + -47 = -47
-2y = -47

Divide each side by '-2'.
y = 23.5

Simplifying
y = 23.5

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