4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21
As follows:- 4n+13 = n-8 4n-n = -8-13 3n = -21 n = -7
n=10/7. i did this one mentally. but are you sure its 8n minus negative 4n or is it 8n minus 4n? 8n- -4n does not equal 8n-4n 8n- -4n is the same as 8n+4n
3n + 4n = -14 7n /7 = -14 /7 n = -2
I assume you mean what is the solution for the value of n. 4n+11-7n = -13 -3n = -24 n=8
(4 x 7) + 5 = 33
3n + 2n = 7 + 4n 5n = 7 + 4n 5n - 4n = 7 n = 7
If you mean: n-3n = 14-4n then n = 7
4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21
1 < 4N + 7 < 200 Subtract 7: -6 < 4N < 193 Divide by 4: -1.5 < N < 48.25 Since N is an integer, it can take all integer values from -1 to 48 inclusive, that is 50 of them.
As follows:- 4n+13 = n-8 4n-n = -8-13 3n = -21 n = -7
n=10/7. i did this one mentally. but are you sure its 8n minus negative 4n or is it 8n minus 4n? 8n- -4n does not equal 8n-4n 8n- -4n is the same as 8n+4n
3n + 4n = 42 7n = 42 n = 42/7 n = 6
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-n + 4n = 4n - n = 3n Done!!!!!
It is an equation and the value of n is 20
3n + 4n = -14 7n /7 = -14 /7 n = -2