12rt+2*4r+3t*2r+r=

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Solution for 12rt+2*4r+3t*2r+r= equation:


Simplifying
12rt + 2 * 4r + 3t * 2r + r = 0

Multiply 2 * 4
12rt + 8r + 3t * 2r + r = 0

Reorder the terms for easier multiplication:
12rt + 8r + 3 * 2t * r + r = 0

Multiply 3 * 2
12rt + 8r + 6t * r + r = 0

Multiply t * r
12rt + 8r + 6rt + r = 0

Reorder the terms:
8r + r + 12rt + 6rt = 0

Combine like terms: 8r + r = 9r
9r + 12rt + 6rt = 0

Combine like terms: 12rt + 6rt = 18rt
9r + 18rt = 0

Solving
9r + 18rt = 0

Solving for variable 'r'.

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

Factor out the Greatest Common Factor (GCF), '9r'.
9r(1 + 2t) = 0

Ignore the factor 9.

Subproblem 1

Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0

Subproblem 2

Set the factor '(1 + 2t)' equal to zero and attempt to solve: Simplifying 1 + 2t = 0 Solving 1 + 2t = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2t = 0 + -1 2t = 0 + -1 Combine like terms: 0 + -1 = -1 2t = -1 Add '-2t' to each side of the equation. 2t + -2t = -1 + -2t Combine like terms: 2t + -2t = 0 0 = -1 + -2t Simplifying 0 = -1 + -2t The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

r = {0}

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