21+4y-4=4+11y-24

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Solution for 21+4y-4=4+11y-24 equation:


Simplifying
21 + 4y + -4 = 4 + 11y + -24

Reorder the terms:
21 + -4 + 4y = 4 + 11y + -24

Combine like terms: 21 + -4 = 17
17 + 4y = 4 + 11y + -24

Reorder the terms:
17 + 4y = 4 + -24 + 11y

Combine like terms: 4 + -24 = -20
17 + 4y = -20 + 11y

Solving
17 + 4y = -20 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
17 + 4y + -11y = -20 + 11y + -11y

Combine like terms: 4y + -11y = -7y
17 + -7y = -20 + 11y + -11y

Combine like terms: 11y + -11y = 0
17 + -7y = -20 + 0
17 + -7y = -20

Add '-17' to each side of the equation.
17 + -17 + -7y = -20 + -17

Combine like terms: 17 + -17 = 0
0 + -7y = -20 + -17
-7y = -20 + -17

Combine like terms: -20 + -17 = -37
-7y = -37

Divide each side by '-7'.
y = 5.285714286

Simplifying
y = 5.285714286

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