Answer:
43
Step-by-step explanation:
31+12=43
Therefore adding 43 to -31 should give the answer 12.
A=(-13+9)/4 = -1
a=-1
15=5m
m=3
Answer:
no triangles
Step-by-step explanation:
why?
the triangle inequality theorem
this theorem states that the sum of any two sides must be bigger than or equal to the third side. however, the sum of 2.1 and 2.6 is less than 4.8
Answer:
This equation has no solution.
Step-by-step explanation:
Perform the indicated multiplication: 5(y+1)-7 = 3(y-1)+2y
We get 5y + 5 - 7 = 3y - 3 + 2y. Subtracting 5y from both sides yields -2 = -3, which is never true. This equation has no solution.
Answer:
Step-by-step explanation:
Here you go mate
Step 1
4+5y-6y+y Equation/Question
Step 2
4+5y-6y+y Combine terms
5y-6y+y
Step 3
5y-6y+y=0 Add them
4
Answer
∴4
Hope this helps