Answer:
17
Step-by-step explanation:
6 + 11 = 17
Sum (addition of 2 numbers)
Answer:
No solution
Explanation:
-4+19-7f = -15-7
cancel terms on both sides ( add 7f on both sides)
Calculate the sum
-4+19= -15
-4+19=15
15 = -15
The statement 15 = -15 is false so there is no solution :)
Answer:
A
Step-by-step explanation:
Because its the right answer
An expression is a mathematical phrase containing at least one variable :)
