20 + x.
If that's not what you're looking for, you haven't given me anything to work with. x is an unknown variable and can be any number.
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x + 6
20 x (1 + (15/100)) = 20 x 1.15 = 23
10 x 20 = 200
6 x 3 + 2 = 20
54 x (1 - 20/100) = 43.2
4+(x/100)5=x/20+4
50 x 1.20 = 60
20 x 4 10 x 4 x 2
(20 + x)-3
It's 20 then. 4 x 4 = 16 5 x 5 = 25 20 is less than 25 and 20 is also more than 16.
"more than" means to add. "a number" is just a variable, let's say x. "is" means equal to (=). Therefore, your equation would be: x + 8 = -12 Now, to solve for x, subtract 8 from both sides: x = -20
10 % of 13 = 1.3 20% = 1.3 x 2 20 % = 2.6 answer = 13 + 2.6 = 15.6