Determine whether the given values of the variables are solutions of the equation.
2-5x=8x
a. x = 0
b. x = -1
a. no
b. yes
Mathematics
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Determine whether the given number is approximate or exact.There are 5280 feet in a mile.
A. Exact B. Approximate
Mathematics
Evaluate.6 - x + y for x = 5 and y = -12
A. 23 B. 13 C. -1 D. -11
Mathematics
Solve the problem involving consecutive integers.The house numbers of two adjacent homes are two consecutive even numbers. If their sum is 394, find the house numbers.
A. 196, 392 B. 195, 197 C. 197, 199 D. 196, 198
Mathematics
Solve the absolute value equation or indicate that the equation has no solution.
= 3
A. 
B. 
C. 
D. ?
Mathematics