3y-12=9whatisy

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Solution for 3y-12=9whatisy equation:


Simplifying
3y + -12 = 9whatisy

Reorder the terms:
-12 + 3y = 9whatisy

Solving
-12 + 3y = 9ahistwy

Solving for variable 'y'.

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

Add '-9ahistwy' to each side of the equation.
-12 + -9ahistwy + 3y = 9ahistwy + -9ahistwy

Combine like terms: 9ahistwy + -9ahistwy = 0
-12 + -9ahistwy + 3y = 0

Add '12' to each side of the equation.
-12 + -9ahistwy + 12 + 3y = 0 + 12

Reorder the terms:
-12 + 12 + -9ahistwy + 3y = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -9ahistwy + 3y = 0 + 12
-9ahistwy + 3y = 0 + 12

Combine like terms: 0 + 12 = 12
-9ahistwy + 3y = 12

Reorder the terms:
-12 + -9ahistwy + 3y = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -9ahistwy + 3y = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-4 + -3ahistwy + y) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -3ahistwy + y)' equal to zero and attempt to solve: Simplifying -4 + -3ahistwy + y = 0 Solving -4 + -3ahistwy + y = 0 Move all terms containing y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + -3ahistwy + 4 + y = 0 + 4 Reorder the terms: -4 + 4 + -3ahistwy + y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3ahistwy + y = 0 + 4 -3ahistwy + y = 0 + 4 Combine like terms: 0 + 4 = 4 -3ahistwy + y = 4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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