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y+3=-4
-7
x/5+3=12
45
2.25y+5=13.5y+14
-0.8
30-3n=33
-1
3(x-5)+1=2+x
8
2(3x+5)=5(2x-4)-4x
No Solution
10(x-5)=10x-50
All reals
Sam and George spent a total of $20 for lunch. Sam's lunch cost $5 more than George's. How much did George spend on lunch?
$7.50
A gym charges a $40 activation fee and $15 per month for membership. If you spend $115, how many months do you have a gym membership?
5 months
The sum of five times a number and 15 is the same as 3 less than 6 times the number.
x=18
McDonald's raised prices by 60 cents per cone. If Sammy spent $16 on 4 cones, what was the old price of a cone?
$3.40
