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Rearranging Literal Equations and Formulas
Grade Level
PSAT Prep
024 Rearranging Literal Equations and Formulas
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The formula B = p*(q - r*x) - s*(t - u*x) is used in a problem. Which expression gives x?
A
x = (B - p*q - s*t)/(s*u - p*r)
B
x = (B - p*q + s*t)/(s*u + p*r)
C
x = (B + p*q - s*t)/(s*u - p*r)
D
x = (B - p*q + s*t)/(s*u - p*r)
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