The answer is 6.
1
3x + 5 < 12
10
Thirty decreased by three times a number is six less than three times the number. Find the number.
The answer is 6.
1
8, 8 times 4 = 32 32-12 = 20
3x + 5 < 12
twelve
Let the number be x: 4x-12 = 6x 4x-6x = 12 -2x = 12 x = -6
Twelve. Four squared is sixteen less four is twelve.
32
8
one number is 4 less than eleven times another the sum of the two numbers is 92. Find the numbers.
10
3x= 5x-10 2x=10 x=5