Solve:
4(x - 6) = -2(x - 3)
A. x = -3
B. x = 1
C. x = 3
D. x = 5
Solve:
2(n - 3) + 5 = 3(n - 1)
A. n = 2
B. n = -2
C. n = -1
D. n = 4
Solve the equation for m: A = 2(m – w).
A. m = (A + w/2)
B. m = A + w/2
C. m = 2(A + w)
D. m = A/2 + w
One side of a square is 5n inches long. Another side is n + 16 inches long. How long is a side of the square?
A. 16 in
B. 5 in
C. 4 in
D. 20 in
Solve:
3m - 5 = 7m - 21
A. m=−2/13
B. m=2/13
C. m = 4
D. m=13/2
Solve the equation for y: 4x + 3y = -12.
A. y = -12 – 4/3 x
B. y = -4 – 4/3 x
C. y = -12 + 4x
D. y = -4 + 4x
Solve the equation for x: 2x – 16y = 10.
A. x = 10 + 8y
B. x = 5 – 16y
C. x = 5 + 8y
D. x = 5 + 16y
Solve the equation for p: L = pt.
A. p = L/t
B. p = tL
C. p = L + t
D. p = t/L
In the class elections, Connie received 53 more votes than Carl. In all, 221 votes were cast for the two candidates. How many votes did Connie receive?
A. 53
B. 84
C. 137
D. 168
The formula for the amount with simple interest is A = P(1 + rt). Find t if A = 168, P = 150, and r = 0.08.
A. 1.5
B. 2
C. 2.4
D. 3