arreola121903
arreola121903
13-02-2018
Mathematics
contestada
i need help plez and show work
Respuesta :
Kaikerscupcake
Kaikerscupcake
13-02-2018
Hey there! :D
3(2+5x)=
Plug in 3 as x.
3(2+5(3))=
3(2+15)
6+45
51 is the answer.
We can always check this by plugging it in and solving for x.
3(2+5x)=51
6+15x=51
15x=45
x=3 <== this works
I hope this helps!
~kaikers
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Mr.Jenkins wants to distribute 40 fliers. He distributed 30 fliers so far. What percent of the total number of fliers has Mr. Jenkins distributedÉ
How does hydrogen ion change into hydrogen atom
what are some important contributions about jakie robinson
what jobs did Gandhi have before he was famous ?
Find the domain of function f(x) = 2 log (10−x/10 +x). Determine whether the function is even or odd.
The number 0.127 is how much greater than 1/8 ? Can you explain this so I can understand how it works?
The type of bond between atoms in a molecule of CO2 (electronegativity difference = ~1) a. hydrogen bond b. ionic bond c. polar covalent bond d. pure covalen
Why is Chillingworth called a "leech"? In the scarlet letter by Nathaniel Hawthorne
what are these from least to greatest 0.3,0.13,0.19,0.31
#1 simplify. (this is square roots) 36/121 Answers: A. 18/11 B. 18/10 C. 6/121 D. 6/11 #2 simplify 162 A. 81 and 2 B. 9 and 18 C. 9 and 6 D. 9 and 2 #3 Between
