7x4+8
If x is your variable, it would be 6x+7x. If x is negative, it would be 6(-x)+7(-x).
48-n=4n-7
0.87
7,000,000,000
7x4+8
7x +9 = 6x
The real answer is n-7
The number 7 is written as seven.
If x is your variable, it would be 6x+7x. If x is negative, it would be 6(-x)+7(-x).
48-n=4n-7
X = number 48 - X = 4X - 7
Seven.
0.87
7,000,000
If seven times a number results in 35, then six times a number would be five less.
7,000,000,000