Assessment 1 Solve for what is asked then write it on you answer sheet.
1. What is the value for x, if 5 + 2x = 15
2. 4x + 2y = 14, if the value for y is 3 then what is the value for x?
3. Evaluate 5x if x is 3.
4. Thrice the sum of 8 and 2 is
5. The product of a number and 6 is 42. Find the number?
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1. x=5
2. x=2
3. 15
4. 30
5. 7
Step-by-step explanation:
1. 5+2x=15
2x=10
x=5
2. 4x+2y=14
4x+2(3)=14
4x+6=14
4x=8
x=2
3. 5(3)=15
4. 3(8+2) = 3(10)
=30
5. 6x=42
x=7