5x4=10
1330
1,900,000,000,000,000,000,000,000,000.
negative times a negative is positive. (- x - = +) Ex., -2 X -5 = 10
To solve the equation 9x = 21, you would first need to isolate the variable x by dividing both sides by 9. This would give you x = 21/9, which simplifies to x = 7/3 or x = 2.33 (rounded to two decimal places). Therefore, the value of x that satisfies the equation 9x = 21 is x = 7/3 or x = 2.33.
10 - 10 = 0
11
34
It is: 10+5 = 15
10
In mathematics, the square root of 10 is .1622776601684.
one!