Goes +3
18, 21, 24, 27, 30
Answer is: Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 20.2
Is it 3g? idk sorry i need points
Answer:
Step-by-step explanation:
Let's substitute the first equation into the second one.
- Multiply by and bring all the terms to one side.
I'll use my graphical calculator to solve this but you could factor:
(All rounded to 2 decimal places)
Now we can substitute these values into an equation for .