Answer:
- 100
Step-by-step explanation:
OK open
The Pdf and look at the working
X would equal half of 70 because alternate exterior angles are congruent- and 120 is half of 240.
So,
70/2= 35
x would equal 35.
I hope this helps!
~cupcake
Answer:
1
Step-by-step explanation:
As we know that addition and subtraction are inverse operations, as are multiplication and division.
The given equation is c+3=4
To solve such equations we isolate the unknown( to keep it either to the left or right of = sign) as c = 4-3
This is also called transposing and the sign of the transposed value changes.
Hence, c = 4-3 = 1
Answer:
18
Step-by-step explanation:
6:15 = x:45
15x3 = 45
6x3:15x3 = x:45
x = 6x3
x = 18
