Answer:
13n +9
Step-by-step explanation:
There is nothing to solve. We can simplify the expression by eliminating parentheses and combining like terms.
7n +6(n +4) -15 . . . . . . given
7n +6n +6(4) -15 . . . . use the distributive property
(7 +6)n +(24 -15) . . . .identify and group like terms
13n +9 . . . . . . . . . . combine like terms
< and > is greatest and smallest and = is equal like 34 and 34 are equal and 34 and 35 r big and little
34 < 35.
34=34
86 > 45
Answer:
Step-by-step explanation:
3x+2y=12 x=
−2/
3
y+4
3x-y=3 x=
1
/3
y+1
i hope this helps in anyway :/
Everything is divided by 2