11
The answer is the number that 'a' must be in order to make
the whole statement true. Here's how you can find it:
32 - a = 21
Add 'a' to each side:
32 = 21 + a
Subtract 21 from each side:
11 = a
3x-6 = 21 3x = 21+6 x = (21+6)/3 x = 9 You shouldn't ask us to solve your math homework.
The answer is the number that 'x' has to be in order to make the statement true.Here is the ancient sacred secret procedure that you can use to find it:-9x -21 = 35 - xAdd 9x to each side of the equation:-21 = 35 + 8xSubtract 35 from each side:-56 = 8xDivide each side by 8:-7 = x
28*21 equals 84
The letter X in the equation 14 plus X21 would be 2.5. this is a math problem.
21
9+12
21 and 84
3 divided by 21=7,so 3 times 7=21
Four over nineteen equals 21%. This is known as math.
5G - 5 = 100 5g = 100+5 5G = 105 G = 105 divided by 5 g = 21
The letter C in the equation 15-4c-21 would be -15. This is a math problem.
3 times 7 equals 21.
3x-6 = 21 3x = 21+6 x = (21+6)/3 x = 9 You shouldn't ask us to solve your math homework.
This doesn't make any math sense:2⁴ - 1 + 21 = 14 = 7 +3 x 5
The answer to your math problem is 3, I think. I hope you do good on your homework and on your test. From Anonymous
5n + 7 = 28 + 2n (-2n) 3n + 7 = 28 (-7) 3n = 21 therefore, n = 7
5h+11=13h-21 -5h +21 -5h +21 32=8h /8 /8 4=h