R(x)=(60+5x)(88-2x)

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Solution for R(x)=(60+5x)(88-2x) equation: 


Simplifying
R(x) = (60 + 5x)(88 + -2x)

Multiply R * x
xR = (60 + 5x)(88 + -2x)

Multiply (60 + 5x) * (88 + -2x)
xR = (60(88 + -2x) + 5x * (88 + -2x))
xR = ((88 * 60 + -2x * 60) + 5x * (88 + -2x))
xR = ((5280 + -120x) + 5x * (88 + -2x))
xR = (5280 + -120x + (88 * 5x + -2x * 5x))
xR = (5280 + -120x + (440x + -10x2))

Combine like terms: -120x + 440x = 320x
xR = (5280 + 320x + -10x2)

Solving
xR = 5280 + 320x + -10x2

Solving for variable 'x'.

Reorder the terms:
-5280 + -320x + xR + 10x2 = 5280 + 320x + -10x2 + -5280 + -320x + 10x2

Reorder the terms:
-5280 + -320x + xR + 10x2 = 5280 + -5280 + 320x + -320x + -10x2 + 10x2

Combine like terms: 5280 + -5280 = 0
-5280 + -320x + xR + 10x2 = 0 + 320x + -320x + -10x2 + 10x2
-5280 + -320x + xR + 10x2 = 320x + -320x + -10x2 + 10x2

Combine like terms: 320x + -320x = 0
-5280 + -320x + xR + 10x2 = 0 + -10x2 + 10x2
-5280 + -320x + xR + 10x2 = -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
-5280 + -320x + xR + 10x2 = 0

The solution to this equation could not be determined.

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