Q 1 : Solve for the values of x and y for the following equations: x + y = 6 and x - y = 4 x = 5 and y = 1 x = 4 and y = 2 x = 1 and y = 5
Q 2 : The subtraction of 3 from 2x. 2x-3 2x+3 3-2x
Q 3 : Solve: 4a + 2a = 42 Answer:
Q 4 : Jack is 5 years older than Ben. b = j + 5 j = b + 5
Q 5 : 2m + 2 = 26, find the value of m. Answer:
Q 6 : Solve: 5x + 10y = 30 x = 6 and y = 0 x = 2 and y = 2 cannot solve for 2 unknowns with 1 equation x = 4 and y = 1
Q 7 : Evaluate the expression 3(a + b) + 6(2a - 2b) when a = -3 and b = -4. -9 9 8 -10
Q 8 : If x is a positive number, which expression is greater, x + 12 or x + 17? depends on the value of x x + 17 neither x + 12
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