28+18y=-21+14y

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Solution for 28+18y=-21+14y equation:


Simplifying
28 + 18y = -21 + 14y

Solving
28 + 18y = -21 + 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
28 + 18y + -14y = -21 + 14y + -14y

Combine like terms: 18y + -14y = 4y
28 + 4y = -21 + 14y + -14y

Combine like terms: 14y + -14y = 0
28 + 4y = -21 + 0
28 + 4y = -21

Add '-28' to each side of the equation.
28 + -28 + 4y = -21 + -28

Combine like terms: 28 + -28 = 0
0 + 4y = -21 + -28
4y = -21 + -28

Combine like terms: -21 + -28 = -49
4y = -49

Divide each side by '4'.
y = -12.25

Simplifying
y = -12.25

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