6(a+3) = 18 + 6a
Distrubute the 3 to the a and the 3.
6a + 18 = 18 + 6a
- 6a - 6a
----------------------------
18 = 18
True
Answer: All Real Numbers
Answer:
the answer is C
Step-by-step explanation:
Answer:
x = 37
Step-by-step explanation: Every angle in a triangle adds up to 180, so we can set up an equation where (x + 48) + (x + 58) = 180. From here, we can combine like terms to get 2x + 106 = 180. 180-106 is 74. 74 divided by 2 is 37. So, x = 37.
Write down a common denominator for 7/8 and 9/10. Then compare the fractions when they have the common denominator.