a=a+(n-40)dforn

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Solution for a=a+(n-40)dforn equation:


Simplifying
a = a + (n + -40) * dforn

Reorder the terms:
a = a + (-40 + n) * dforn

Reorder the terms for easier multiplication:
a = a + dfnor(-40 + n)
a = a + (-40 * dfnor + n * dfnor)
a = a + (-40dfnor + dfn2or)

Add '-1a' to each side of the equation.
a + -1a = a + -40dfnor + -1a + dfn2or

Combine like terms: a + -1a = 0
0 = a + -40dfnor + -1a + dfn2or

Reorder the terms:
0 = a + -1a + -40dfnor + dfn2or

Combine like terms: a + -1a = 0
0 = 0 + -40dfnor + dfn2or
0 = -40dfnor + dfn2or

Solving
0 = -40dfnor + dfn2or

Solving for variable 'd'.

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

Add '40dfnor' to each side of the equation.
0 + 40dfnor = -40dfnor + 40dfnor + dfn2or
Remove the zero:
40dfnor = -40dfnor + 40dfnor + dfn2or

Combine like terms: -40dfnor + 40dfnor = 0
40dfnor = 0 + dfn2or
40dfnor = dfn2or

Add '-1dfn2or' to each side of the equation.
40dfnor + -1dfn2or = dfn2or + -1dfn2or

Combine like terms: dfn2or + -1dfn2or = 0
40dfnor + -1dfn2or = 0

Factor out the Greatest Common Factor (GCF), 'dfnor'.
dfnor(40 + -1n) = 0

Subproblem 1

Set the factor 'dfnor' equal to zero and attempt to solve: Simplifying dfnor = 0 Solving dfnor = 0 Move all terms containing d to the left, all other terms to the right. Simplifying dfnor = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(40 + -1n)' equal to zero and attempt to solve: Simplifying 40 + -1n = 0 Solving 40 + -1n = 0 Move all terms containing d to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + -1n = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -1n = 0 + -40 -1n = 0 + -40 Combine like terms: 0 + -40 = -40 -1n = -40 Add 'n' to each side of the equation. -1n + n = -40 + n Combine like terms: -1n + n = 0 0 = -40 + n Simplifying 0 = -40 + n 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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