8y-7(y-7)+1=8

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Solution for 8y-7(y-7)+1=8 equation:


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

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

Reorder the terms:
49 + 1 + 8y + -7y = 8

Combine like terms: 49 + 1 = 50
50 + 8y + -7y = 8

Combine like terms: 8y + -7y = 1y
50 + 1y = 8

Solving
50 + 1y = 8

Solving for variable 'y'.

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

Add '-50' to each side of the equation.
50 + -50 + 1y = 8 + -50

Combine like terms: 50 + -50 = 0
0 + 1y = 8 + -50
1y = 8 + -50

Combine like terms: 8 + -50 = -42
1y = -42

Divide each side by '1'.
y = -42

Simplifying
y = -42

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