Q 1: Solve: x + 8 = 17 Answer:

Q 2: The expression 1.5 + x means: the product of 1.5 and x 1.5 decreased by x 1.5 increased by x 1.5 less than x

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

Q 4: A number increased by nine is fifteen. 9y = 15 y  9 = 15 y + 9 = 15 y^{9} = 15

Q 5: Solve the following linear equations.
a + b + c = 10
a + 2b + 3c = 5
2a + b + 5c = 4
inconsistent system a = 15, b = 2 and c = 8 a = 54/5, b = 17/5 and c = 21/5 a = 27/2, b = 10/2 and c = 7/2

Q 6: a raised to 4 is represented as ______. 4a a^{4} a+4 a4

Q 7: 2m + 2 = 26, find the value of m. Answer:

Q 8: Four more than a number is 8. x + 4 = 8 x + 8 = 4

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

