Call the unknown number n. Then, from the problem statement, 9n - 7 = 38, or 9n = 45, or n = 5.
If seven times a number results in 35, then six times a number would be five less.
seven seven
Let the number be x: 7x-6 = -20 7x = -20+6 7x = -14 x = -2
X+14 ≤ 3x
Expressed algebraically, this is equal to 3x - 10.
Let the number be x: 7x < or = to 6x-2 7x-6x < or = to -2 x = -2
If seven times a number results in 35, then six times a number would be five less.
seven seven
To solve the equation "twice the number plus seven is equal to three less than four times the number," we can express it mathematically as ( 2x + 7 = 4x - 3 ). By rearranging the equation, we get ( 7 + 3 = 4x - 2x ), leading to ( 10 = 2x ). Dividing both sides by 2 gives ( x = 5 ). Thus, the number is 5.
5.
Let the number be x: 7x-6 = -20 7x = -20+6 7x = -14 x = -2
one.
-24
Let the unknown number be x: 9x-19 = 7x+11 9x-7x = 11+19 2x = 30 x = 15
X+14 ≤ 3x
7n - 6
5n - 7