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

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


Simplifying
7(7y + -6) + -1(8y + 7) = 0

Reorder the terms:
7(-6 + 7y) + -1(8y + 7) = 0
(-6 * 7 + 7y * 7) + -1(8y + 7) = 0
(-42 + 49y) + -1(8y + 7) = 0

Reorder the terms:
-42 + 49y + -1(7 + 8y) = 0
-42 + 49y + (7 * -1 + 8y * -1) = 0
-42 + 49y + (-7 + -8y) = 0

Reorder the terms:
-42 + -7 + 49y + -8y = 0

Combine like terms: -42 + -7 = -49
-49 + 49y + -8y = 0

Combine like terms: 49y + -8y = 41y
-49 + 41y = 0

Solving
-49 + 41y = 0

Solving for variable 'y'.

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

Add '49' to each side of the equation.
-49 + 49 + 41y = 0 + 49

Combine like terms: -49 + 49 = 0
0 + 41y = 0 + 49
41y = 0 + 49

Combine like terms: 0 + 49 = 49
41y = 49

Divide each side by '41'.
y = 1.195121951

Simplifying
y = 1.195121951

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