2x+5
let x be the unknown number, so twice of x (2x) increased (+) by 5
so,
2x+5
Answer:
oop-
Step-by-step explanation:
Answer:
-4.5
Step-by-step explanation:
I hope this helps!
Answer:
a 10d
Step-by-step explanation:
5d(7-3)- 16d+3*2d
Simplify what is inside the parenthesis first PEMDAS
5d(4) -16d +3*2d
Then we multiply and divide from left to right
5d(4) -16d +3*2d
20d -16d +3*2d
20d -16d+6d
Then we add and subtract from left to right
4d+6d
10d