Answer:
Step-by-step explanation:
(х+40)°(2x+20°
I would like to help but i dont know either
Answer:
30 goes in the blank.
Step-by-step explanation:
hope this helps :)
have a good day!

First, simplify

to

/ Your problem should look like:
Second, simplify

to

/ Your problem should look like:
Third, multiply both sides by 12 (the LCM of 3 and 4) / Your problem should look like:
Fourth, subtract 2 from both sides. / Your problem should look like:
Fifth, simplify -9x + 12 - 2 to -9x + 10. / Your problem should look like:
Sixth, add 9x to both sides. / Your problem should look like:
Seventh, add 8x + 9x to get 17x. / Your problem should look like:
Eighth, divide both sides by 17. / Your problem should look like:

Answer as fraction: x =

Answer as decimal: x = 0.5882
Answer:
8
Step-by-step explanation:
x is 8