Answer: a = 29
Step-by-step explanation:
5a - 100 = 45
To find the value of a, put a the subject of the equation
5a = 45 + 100
5a= 145
Divide both sides by 5
a = 145/5
a = 29
Check:
5 (29) - 100= 45
145 - 100 = 45
I hope this is clear, please mark as brainliest answer.
