3-8[7-(4y-3)]=

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Solution for 3-8[7-(4y-3)]= equation:


Simplifying
3 + -8[7 + -1(4y + -3)] = 0

Reorder the terms:
3 + -8[7 + -1(-3 + 4y)] = 0
3 + -8[7 + (-3 * -1 + 4y * -1)] = 0
3 + -8[7 + (3 + -4y)] = 0

Combine like terms: 7 + 3 = 10
3 + -8[10 + -4y] = 0
3 + [10 * -8 + -4y * -8] = 0
3 + [-80 + 32y] = 0

Combine like terms: 3 + -80 = -77
-77 + 32y = 0

Solving
-77 + 32y = 0

Solving for variable 'y'.

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

Add '77' to each side of the equation.
-77 + 77 + 32y = 0 + 77

Combine like terms: -77 + 77 = 0
0 + 32y = 0 + 77
32y = 0 + 77

Combine like terms: 0 + 77 = 77
32y = 77

Divide each side by '32'.
y = 2.40625

Simplifying
y = 2.40625

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