Answer:
(7 x n) - 3 = 11
Step-by-step explanation:
the n is the variable for ¨some number¨
Hope it helps!
Answer:
im lost 2
Step-by-step explanation:im sorry T-T
Answer:
Step-by-step explanation:
2 times a number, 2y
the sum of that and 9, 2y+9 ‘is’ 7
2y+9=7
Answer:
6t+3
Step-by-step explanation:
If t represents the number of tens, then 6t is six times the number of tens. 3 more than that is ...
6t+3
Answer:
13.5
Step-by-step explanation:
6 x^2
Let x= 1.5
6 ( 1.5) ^2
6 *2.25
13.5