manwitadumpy manwitadumpy
  • 23-09-2021
  • Mathematics
contestada

Please help I don’t get these 45 to who can help me

Please help I dont get these 45 to who can help me class=

Respuesta :

d9tmpssnj7 d9tmpssnj7
  • 23-09-2021
(1)
3x+11 + x+21=180
4x=148
x=37. Plug in 37
3(37) +11 =122
14y-4=122
14y=126

y=9 (red)

(8)
13x-33=10x
-33=-3x
11=x
5y=10(11)
5y=110
y=22 (blue)

(9)
27x+4+8x+1=180
35x+5=180
35x=175
X=5
8(5)+1=y+10
41=y+10
31=Y (Pink)

(10)
Not sure on this one so sorry
16x-4+9x-6=180
25x-10=180
25x= 190
?????????


(11)
x+8+6x-58=90
7x-50=90
7x=140
X=20 (dark brown)

(12)
7x-7=3x+45
4x=52
X=13

63 + 3(13)+45 + y-6 = 180
141 + y = 180
Y=39 (Orange)


Answer Link

Otras preguntas

round 76912 to nearest ten thousand
What's bigger .17 or .165
find the equuvalent fraction for each number 4/5
Each particular chemical reaction can be expected to occur at the same rate. True False?
why do you think the writs of assistance legalized by the revenue act angered the colonist
Why does water resist temperature change
What is the Prime Factorization of 27720?
What was the goal of the Alien and Sedition Acts? (5 points) To stop immigration into the United States To decrease the power of the president To increase the f
What is 90,000,000,000 in word format
What happens to the kinetic energy of a snowball as it rolls across the lawn and gains mass?