4[2y-7]+5=9

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Solution for 4[2y-7]+5=9 equation:


Simplifying
4[2y + -7] + 5 = 9

Reorder the terms:
4[-7 + 2y] + 5 = 9
[-7 * 4 + 2y * 4] + 5 = 9
[-28 + 8y] + 5 = 9

Reorder the terms:
-28 + 5 + 8y = 9

Combine like terms: -28 + 5 = -23
-23 + 8y = 9

Solving
-23 + 8y = 9

Solving for variable 'y'.

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

Add '23' to each side of the equation.
-23 + 23 + 8y = 9 + 23

Combine like terms: -23 + 23 = 0
0 + 8y = 9 + 23
8y = 9 + 23

Combine like terms: 9 + 23 = 32
8y = 32

Divide each side by '8'.
y = 4

Simplifying
y = 4

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