70=2(l+15)forl

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Solution for 70=2(l+15)forl equation: 


Simplifying
70 = 2(l + 15) * forl

Reorder the terms:
70 = 2(15 + l) * forl

Reorder the terms for easier multiplication:
70 = 2flor(15 + l)
70 = (15 * 2flor + l * 2flor)
70 = (30flor + 2fl2or)

Solving
70 = 30flor + 2fl2or

Solving for variable 'f'.

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

Add '-30flor' to each side of the equation.
70 + -30flor = 30flor + -30flor + 2fl2or

Combine like terms: 30flor + -30flor = 0
70 + -30flor = 0 + 2fl2or
70 + -30flor = 2fl2or

Add '-2fl2or' to each side of the equation.
70 + -30flor + -2fl2or = 2fl2or + -2fl2or

Combine like terms: 2fl2or + -2fl2or = 0
70 + -30flor + -2fl2or = 0

Add '-70' to each side of the equation.
70 + -30flor + -70 + -2fl2or = 0 + -70

Reorder the terms:
70 + -70 + -30flor + -2fl2or = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -30flor + -2fl2or = 0 + -70
-30flor + -2fl2or = 0 + -70

Combine like terms: 0 + -70 = -70
-30flor + -2fl2or = -70

Reorder the terms:
70 + -30flor + -2fl2or = -70 + 70

Combine like terms: -70 + 70 = 0
70 + -30flor + -2fl2or = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(35 + -15flor + -1fl2or) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(35 + -15flor + -1fl2or)' equal to zero and attempt to solve:

Simplifying
35 + -15flor + -1fl2or = 0

Solving
35 + -15flor + -1fl2or = 0

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

Add '-35' to each side of the equation.
35 + -15flor + -35 + -1fl2or = 0 + -35

Reorder the terms:
35 + -35 + -15flor + -1fl2or = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -15flor + -1fl2or = 0 + -35
-15flor + -1fl2or = 0 + -35

Combine like terms: 0 + -35 = -35
-15flor + -1fl2or = -35

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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