21y+56-6y=4

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Solution for 21y+56-6y=4 equation:


Simplifying
21y + 56 + -6y = 4

Reorder the terms:
56 + 21y + -6y = 4

Combine like terms: 21y + -6y = 15y
56 + 15y = 4

Solving
56 + 15y = 4

Solving for variable 'y'.

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

Add '-56' to each side of the equation.
56 + -56 + 15y = 4 + -56

Combine like terms: 56 + -56 = 0
0 + 15y = 4 + -56
15y = 4 + -56

Combine like terms: 4 + -56 = -52
15y = -52

Divide each side by '15'.
y = -3.466666667

Simplifying
y = -3.466666667

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