Answer:
Step-by-step explanation:
the given equation is
from the multiplication rules we know that
so for the given equation changing the sidn of division to multiplication
the equation becomes
a cancels out from both numerator and denominator
so it becomes
which is the answer
Answer:
Step-by-step explanation:
The rule to know and follow is:
You can add, subtract, multiply or divide by anything so long as the same thing is done to both sides of the equals sign;
5a + b = 14
If we want to get: "a = ...", then we use the rule to isolate the variable a on one side of the equation;
Firstly, we subtract b from both sides:
5a + b - b = 14 - b
5a = 14 - b
Then, divide both sides by 5:
