1.Which of the following is the value of y if x = 3 in the equation y = 2x + 6?
A.14
B.11
C.12
D.36
2. It is the sum of -10x, 20x, 12y, -9y and -8x?
A.22x - 28y
B.22x + 28y
C.2x - 9y
D.2x + 10y
3. Evaluate 3x + 12 when x = 5 A. - 2 B. 2 C. 15 D. -3?
A.15
B.-2
C.-3
D. 2
4. What will be the value of x to satisfy the given equation, 5x + 3 = 28?
A. 31/5
B.23
C. 5
D.15

Pa help..
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