Q 1: John bought a game for $10 and still has $5 to spend. 10x = 5 x + 10 = 5 x  10 = 5 5x + 10 = 0

Q 2: Three consecutive integers beginning with x and greater than x. x, 2x, 3x 1, 2, and 3 x, x1 and x2 x, x+1 and x+2

Q 3: m + 10 = 2m If Matt's allowance was tripled he would be earning twice what he is now. If Matt's allowance was increased by $10, he would be earning twice what he is now. If Matt's allowance was increased by $10, he would be earning thrice what he is now.

Q 4: Solve the system of equations by the method of elimination:
2x + y = 5
x  y = 1 (2,2) infinitely many solutions inconsistent (2,1)

Q 5: Solve: d + 16 = 64 Answer:

Q 6: Solve the system by the method of substitution
2y + x = 3
4y – 3x = 1
(1,7) (0,2) (1,1) inconsistant

Q 7: Solve the system of equations by the method of elimination:
3x  2y = 5
6x + 4y = 10 inconsistent (2,1) infinitely many solutions (0,1)

Q 8: 75 reduced by some number gives 37. x  75 = 37 75  x = 37 x = 75  37 37  x = 75

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

