2a and 15a. These are like terms due to the fact they have the same variables in this case "a".
Answer:
3,000
Step-by-step explanation:
Answer:
d =7.6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Solving (a):
Given
Required: Prove
Multiply through by 2
Subtract k from both sides
Divide through by 3
j = 10 - 3k
Solving (b):
Given
Required
Prove:
Subtract 5x from both sides
Divide through by -2
Answer: 2^5
Step-by-step explanation:
2^2 * 2^3 you add the exponents