8-5[7-(7y-8)]=

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Solution for 8-5[7-(7y-8)]= equation:


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

Reorder the terms:
8 + -5[7 + -1(-8 + 7y)] = 0
8 + -5[7 + (-8 * -1 + 7y * -1)] = 0
8 + -5[7 + (8 + -7y)] = 0

Combine like terms: 7 + 8 = 15
8 + -5[15 + -7y] = 0
8 + [15 * -5 + -7y * -5] = 0
8 + [-75 + 35y] = 0

Combine like terms: 8 + -75 = -67
-67 + 35y = 0

Solving
-67 + 35y = 0

Solving for variable 'y'.

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

Add '67' to each side of the equation.
-67 + 67 + 35y = 0 + 67

Combine like terms: -67 + 67 = 0
0 + 35y = 0 + 67
35y = 0 + 67

Combine like terms: 0 + 67 = 67
35y = 67

Divide each side by '35'.
y = 1.914285714

Simplifying
y = 1.914285714

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