Answer:
710
Step-by-step explanation:
7(1)3≈710 (after 1 is coming 3, and it's less than 5, so 1 remains the same, and 3 turns 0)
Answer:
-11
Step-by-step explanation:
To evaluate an expression with variables, replace the variables with what the question tells you to.
Replace "x" with 3. Replace "y" with -2.
-x + 4y
= -(3) + 4(-2) Multiply 4 and -2 first to get -8
= (-3) + (-8) Add normally. -3 + (-8) is the same as (-3) - 8.
= -11 Answer
Therefore the solution is -11.
Simply move -2 to another side.
Distribute -1/3 in (x+6)
---> Answer
Answer:
Step-by-step explanation:
Subtract row 3 from row 1:
Subtract row 3 from 7 times row 2:
Divide row 3 by 17:
Subtract 2 of row 3 from row 2:
Subtract 6 of row 2 from row 1: