camrynmccoy29
camrynmccoy29
01-10-2020
Mathematics
contestada
2(3+4m)-9=45 how would I solve this?
Respuesta :
dmyaclements
dmyaclements
01-10-2020
(2) (3)+(2)(4m)+ -9=45
6+8m+-9=45
(8m)+(6+ -9)=45
8m+ -3=45
8m-3=45
8m-3+3=45+3
8m=48
Then divide 8m/8 =48/8
Which equals m=6
Answers: m=6
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
Plot the graph of 2x - y = 6 and y = 4. Write down the coordinates of the point where the lines intersect
A student graphed distance versus time for an object that moves 14m every 2 s. the speed of the object is
Question for Math! I have a 200-point math test coming up, and I don't get the concept of this question, but if somebody is willing to help me out on this quest
why does bread dough is needed to be left for hours or a day before baking?
why does bread dough is needed to be left for hours or a day before baking?
Kara is running a marathon. After 2 hours, Kara has run 13 miles. After 4 hours, Kara has run 26 miles. What is her speed, in miles per hour?
Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74
A student graphed distance versus time for an object that moves 14m every 2 s. the speed of the object is
If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?
100° 100⁰ X = ??????
