4y+21=10

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Solution for 4y+21=10 equation: 


Simplifying
4y + 21 = 10

Reorder the terms:
21 + 4y = 10

Solving
21 + 4y = 10

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 4y = 10 + -21

Combine like terms: 21 + -21 = 0
0 + 4y = 10 + -21
4y = 10 + -21

Combine like terms: 10 + -21 = -11
4y = -11

Divide each side by '4'.
y = -2.75

Simplifying
y = -2.75

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