7-5[5-(2y-3)]=

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Solution for 7-5[5-(2y-3)]= equation:


Simplifying
7 + -5[5 + -1(2y + -3)] = 0

Reorder the terms:
7 + -5[5 + -1(-3 + 2y)] = 0
7 + -5[5 + (-3 * -1 + 2y * -1)] = 0
7 + -5[5 + (3 + -2y)] = 0

Combine like terms: 5 + 3 = 8
7 + -5[8 + -2y] = 0
7 + [8 * -5 + -2y * -5] = 0
7 + [-40 + 10y] = 0

Combine like terms: 7 + -40 = -33
-33 + 10y = 0

Solving
-33 + 10y = 0

Solving for variable 'y'.

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

Add '33' to each side of the equation.
-33 + 33 + 10y = 0 + 33

Combine like terms: -33 + 33 = 0
0 + 10y = 0 + 33
10y = 0 + 33

Combine like terms: 0 + 33 = 33
10y = 33

Divide each side by '10'.
y = 3.3

Simplifying
y = 3.3

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