22 = 3x - 50
72 = 3x
72/3 = x
24 = x
Check:
22 = 3(24) - 50 ?
22 = 72 - 50 ?
22= 22
You write it as an equation, and then solve the equation.
56
n - 2 = 4
x-9
n - n/3
90 - n
Your question is a bit confusing but i would say (7-x)3
48-n=4n-7
X = number 48 - X = 4X - 7
The difference between eleven and five is six. When using difference in a mathematical equation it means subtraction. So it really means 11-5=6.
13 < 2n - 5 < 21
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