Answer:
No real solution
Step-by-step explanation:
First off I'm assuming that the 1 or -1 at the begging is just the problem number:
First you distribute on both sides
36 - 18x - 3 = 4 - 18x + 30
Then combine like terms
33 - 18x = 34 - 18x
Then rearrange the terms by adding 18x to both sides and subtracting both sides by 33. You should get:
0 = 1
When you add positive 18x it cancels the -18x out. And 34 - 33 is 1. Obviously, zero cannot equal 1 so there is no real solution
The answer to your question is 12
Answer:
5.5cm²
Step-by-step explanation:
Area of a triangle = base * height / 2
11*1/2= 5.5cm²
Answer:
I got 42
Step-by-step explanation:
They should add up to 180 cause parallel lines and similar angles. (3x-5)+(2x-25)=180 then just solve
