Think of it like this:
of = multiplication of the equation
is= equals
and whatever you are looking for is your variable
so....
.40 times X = 56
Answer:
x = 5
Step-by-step explanation:
given
4x - 2 = - 7 + 5x
collect terms in x on one side of the equation and numeric values on the other side.
Subtract 4x from both sides
- 2 = - 7 + x ( add 7 to both sides )
5 = x ⇒ x = 5
Input is 1,2,3,4,5,6 and output is 5,8,11,14,17,20 what is the rule and equation
Alecsey [184]
Notice that each output is increased by 3 and starts with 5. We can predict that when input is 0, the output would be 2.
So the rule would be multiply the input by 3 then add 2. The equation would be f(n) = 3n+2
