Find the value of the variable that satisfies the equation.-31 = -5x + 9
A. x = -35
B. x = 8
C. x = 2
D. x = -31
Answer: B
Mathematics
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A. -1.9 B. 2 C. 0.32 D. -2
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Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 7, x = -7 B. x = -7 C. x = 0 D. x = 7, x = 0
Mathematics