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

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


Simplifying
7(5y + -7) + -1(6y + 8) = 0

Reorder the terms:
7(-7 + 5y) + -1(6y + 8) = 0
(-7 * 7 + 5y * 7) + -1(6y + 8) = 0
(-49 + 35y) + -1(6y + 8) = 0

Reorder the terms:
-49 + 35y + -1(8 + 6y) = 0
-49 + 35y + (8 * -1 + 6y * -1) = 0
-49 + 35y + (-8 + -6y) = 0

Reorder the terms:
-49 + -8 + 35y + -6y = 0

Combine like terms: -49 + -8 = -57
-57 + 35y + -6y = 0

Combine like terms: 35y + -6y = 29y
-57 + 29y = 0

Solving
-57 + 29y = 0

Solving for variable 'y'.

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

Add '57' to each side of the equation.
-57 + 57 + 29y = 0 + 57

Combine like terms: -57 + 57 = 0
0 + 29y = 0 + 57
29y = 0 + 57

Combine like terms: 0 + 57 = 57
29y = 57

Divide each side by '29'.
y = 1.965517241

Simplifying
y = 1.965517241

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