The phrase "Eight less than four times a number is the same as six times the number" can be expressed mathematically as ( 4x - 8 = 6x ), where ( x ) is the unknown number. To solve for ( x ), you can rearrange the equation: ( 4x - 6x = 8 ), which simplifies to ( -2x = 8 ). Dividing both sides by -2 gives ( x = -4 ). Thus, the number is -4.
4x - 8 = 8(x + 2)
"One less than four times a number" refers to an expression in algebra. If we let the number be represented by a variable, say ( x ), then "four times a number" is ( 4x ). Therefore, "one less than four times a number" can be written as ( 4x - 1 ). This expression indicates that you take four times the value of ( x ) and then subtract one from it.
The expression "Eight plus four times a number is greater than five times the number" can be translated into the inequality (8 + 4x > 5x), where (x) represents the number. To solve for (x), you can rearrange the inequality to get (8 > 5x - 4x), which simplifies to (8 > x). This means that the number (x) must be less than 8.
4n - 1
5
4x - 8 = 8(x + 2)
8<(4n+10)
"One less than four times a number" refers to an expression in algebra. If we let the number be represented by a variable, say ( x ), then "four times a number" is ( 4x ). Therefore, "one less than four times a number" can be written as ( 4x - 1 ). This expression indicates that you take four times the value of ( x ) and then subtract one from it.
The expression "Eight plus four times a number is greater than five times the number" can be translated into the inequality (8 + 4x > 5x), where (x) represents the number. To solve for (x), you can rearrange the inequality to get (8 > 5x - 4x), which simplifies to (8 > x). This means that the number (x) must be less than 8.
3n>8
4n-5 (Which is four times a number minus 5)
14-4x6=
10x - 4
4n - 1
5
6a-4
Let's represent the # with x 4x-8=8(x+2) 4x-8=8x+16 4x-8x=16+8 -4x=24 x=24/-4 x=-6 The number is -6