Answer:
x = 200
Step-by-step explanation:
Multiply by 4:
x + 120 + 2x = 720
3x = 600 . . . . . . collect terms, subtract 120
x = 200 . . . . . . . divide by 3
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<em>Check</em>
(200/4 +30) +(200/2) = 180
(50 +30) + 100 = 180
80 + 100 = 180 . . . . . true
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<em>Alternate solution</em>
If you like, you can simply work with the equation given.
(3/4)x + 30 = 180 . . . . collect terms
(3/4)x = 150 . . . . . . . . . subtract 30
x = 200 . . . . . . . . . . . . multiply by 4/3
Answer:
the milk weighs less than 70 pounds
milk = 64 half of 64 = 32 difference between 32 and 38= 6 64+6 = 70
empty can =6 pounds
Answer:
(a+2)
Soo you could solve by removing the parenthesis, then combining all like terms. Then subtract.
Answer: lol yes 5 units are the correct asnwser
you just have to count the blocks
Step-by-step explanation:
I hope you get a good grade on your i-ready test but dont cheat the hole way cuz you have to figure some of these out your self :) i did this once but i was litterly stup.id the next year have a nice day
There were 215 students in soccer class.
Step-by-step explanation:
Given,
Number of students in tennis class = 129
2/3 of tennis class students = 
2/3 of tennis class students = 86
Number of soccer students = Number of tennis students + 2/3 of tennis students
Number of soccer students = 129+86
Number of soccer students = 215
There were 215 students in soccer class.
Keywords: fraction, addition
Learn more about fractions at:
#LearnwithBrainly
