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100
t + 15 = 8
What is -7?
100
48 = 3m
What is 16?
100
2/5x = 12
What is 30?
100
6x + 13 = 19
What is 1?
100

Julie's Dad is one year more than twice her age. Her Dad is 43 years old. How old is Julie?

What is 21 years old?

200
-10 = x + 6
What is -16?
200
-11x = 99
What is -9?
200
3/4m = 12
What is 16?
200
-7x - 6 = 8
What is -2?
200
This year, Honda sold 636 red cars. That is 2/3 the number of black cars it sold. How many black cars did Honda sell?
What is 919 cars?
300
9 + g = 1
What is -8?
300
x/5 = -12
What is -60?
300
-6/7x = 18
What is -21?
300
-5x - 10 = -7
What is -3/5?
300
The temperature today is 10 degrees higher than yesterday. If it's 44 degrees today, what was the temperature yesterday?
What is 34 degrees?
400
-6 + y = 11
What is 17?
400
0.2m = 28
What is 140?
400
-4/9x = 2/3
What is -3/2?
400
-1/2x + 14 = 3
What is 22?
400
Joe bought three times as many shirts as his brother Max. If they bought 20 shirts in total, how many shirts did they each buy?
What is Max bought 5 shirts and Joe bought 15 shirts?
500
-9 + d = -4
What is 5?
500
x/3.1 = 12
What is 37.2?
500
1/8x = -5
What is -40?
500
2/3x - 4 = -2
What is 3?
500
The perimeter of a rectangle is 3 less than the width. If the perimeter is 30 inches, how long is the width?
What is 9 inches?