21y+45=360

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Solution for 21y+45=360 equation: 


Simplifying
21y + 45 = 360

Reorder the terms:
45 + 21y = 360

Solving
45 + 21y = 360

Solving for variable 'y'.

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

Add '-45' to each side of the equation.
45 + -45 + 21y = 360 + -45

Combine like terms: 45 + -45 = 0
0 + 21y = 360 + -45
21y = 360 + -45

Combine like terms: 360 + -45 = 315
21y = 315

Divide each side by '21'.
y = 15

Simplifying
y = 15

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