Answer:
x > -2
Step-by-step explanation:
Answer
4/5
Step-by-step explanation:
1/5+1/5+1/10+3/10= 2/10+2/10+1/10+3/10= 8/10= 4/5
A = -5
(4-a)+(2i-5i)=9-3i
4-a-3i = 9 -3i
4-a = 9
a = -5
Answer:
x=6
Step-by-step explanation:
Basically you want to isolate x into a form x=... so you have to work your way backwards.
First, notice that there is an expression (x+3) that is multiplied by 3. Let's undo that. If we remove the 3, then the right hand side will also have to change. In fact, we can divide both sides by 3.
You then get (x+3) = 9.
Now, let's subtract 3 from both sides:
x+3 -3 = 9 -3
Which simplifies to x = 6.
So with the operations "divide left and right by the same" and "subtract the same left and right", you can simplify most equations.