Translate into Algebra
A movie theater has n rows and m seats in each row. If each ticket costs $5.60, how much do all tickets to one movie cost?
5.6mn dollars
0.5x+0.5−0.2x
0.3x+0.5
15−(x+5)
10-x
13+y=91
y=78
I thought of a number. My number multiplied by 7 is 6 bigger than 50. Find my number.
8
What is the sum of two numbers, if the smaller one is n, and the larger one is 7 more than the smaller one tripled?
4n+7
3x+12+2x−13
5x-1
x−(x−4)
4
43−t=28
t=15
I thought of a number. My number tripled is 11 less than 26. Find my number.
5
4k kids went outside RSM to play during the recess. They were asked to stand in pairs. How many pairs were there?
2k pairs
x+4−2x−12+5x
4x-8
12−(5−x)
x+7
12−(3x+13)=0
x= -1/3
I thought of a number. My number doubled is 20 bigger than 200. Find my number.
110
Danny’s grandmother made b buns and c cookies and wants to put p things on each plate. How many plates does she need?
(b+c) / p plates
a+2b+5+3a+b
4a+3b+5
x+(x−1)
2x-1
5x+4=2(x+2)
x=0
Write a 3-digit number with same ten digit and unit digit.
122, 233, 511, 911, 544 etc
If Jonathan has x candies and Ethan has y candies more than Jonathan. How many candies Jonathan and Ethan both have?
2x+y
12a−5b−a+6b
11a+b
x−(x−2)
2
4x−1=3(x−1)
x=-2
Find three consecutive numbers that have the sum 96.
31, 32, 33