(2x-5)(2x+4)=usingF+O+I+L

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Solution for (2x-5)(2x+4)=usingF+O+I+L equation: 


Simplifying
(2x + -5)(2x + 4) = usingF + O + I + L

Reorder the terms:
(-5 + 2x)(2x + 4) = usingF + O + I + L

Reorder the terms:
(-5 + 2x)(4 + 2x) = usingF + O + I + L

Multiply (-5 + 2x) * (4 + 2x)
(-5(4 + 2x) + 2x * (4 + 2x)) = usingF + O + I + L
((4 * -5 + 2x * -5) + 2x * (4 + 2x)) = usingF + O + I + L
((-20 + -10x) + 2x * (4 + 2x)) = usingF + O + I + L
(-20 + -10x + (4 * 2x + 2x * 2x)) = usingF + O + I + L
(-20 + -10x + (8x + 4x2)) = usingF + O + I + L

Combine like terms: -10x + 8x = -2x
(-20 + -2x + 4x2) = usingF + O + I + L

Reorder the terms:
-20 + -2x + 4x2 = I + L + O + ginsuF

Solving
-20 + -2x + 4x2 = I + L + O + ginsuF

Solving for variable 'x'.

Reorder the terms:
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = I + L + O + ginsuF + -1I + -1L + -1O + -1ginsuF

Reorder the terms:
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = I + -1I + L + -1L + O + -1O + ginsuF + -1ginsuF

Combine like terms: I + -1I = 0
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = 0 + L + -1L + O + -1O + ginsuF + -1ginsuF
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = L + -1L + O + -1O + ginsuF + -1ginsuF

Combine like terms: L + -1L = 0
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = 0 + O + -1O + ginsuF + -1ginsuF
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = O + -1O + ginsuF + -1ginsuF

Combine like terms: O + -1O = 0
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = 0 + ginsuF + -1ginsuF
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = ginsuF + -1ginsuF

Combine like terms: ginsuF + -1ginsuF = 0
-20 + -1I + -1L + -1O + -1ginsuF + -2x + 4x2 = 0

The solution to this equation could not be determined.

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