[7y+14]-5=30

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Solution for [7y+14]-5=30 equation:


Simplifying
[7y + 14] + -5 = 30

Reorder the terms:
[14 + 7y] + -5 = 30

Remove brackets around [14 + 7y]
14 + 7y + -5 = 30

Reorder the terms:
14 + -5 + 7y = 30

Combine like terms: 14 + -5 = 9
9 + 7y = 30

Solving
9 + 7y = 30

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 7y = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7y = 30 + -9
7y = 30 + -9

Combine like terms: 30 + -9 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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