Answer:
1. k
2. 12r-20
3. 10n-13
4. -6x
5. -11r
6. 4x+11
Step-by-step explanation:
Combining like terms would be defined as multiplying each term in a set of parentheses by the number outside of the parentheses.
Step-by-step explanation:
5x 3 1/2 = 3 x 5 1/2 is false
Answer:
-1,000
Step-by-step explanation:
Answer:
x=60
Step-by-step explanation:
So basically the sum of interior angle of a triangle is 180.
Add all the values and make it equal to 180.
x+3/2x+1/2x=180
Then find x
3x=180
x=180/3
x=60 degrees
