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
4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21
4n - 2n = 84 2n = 84 n = 42
5n-2+2=4n 5n=4n n=0
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
4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21
4n - 2n = 84 2n = 84 n = 42
5n-2+2=4n 5n=4n n=0
The answer is n = 5.
-2.18
12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
m=16, n=2
4n - 2n = 18 Therefore, 2n = 18 Therefore, n = 18/2 = 9
In the equation 5n-11=4n+20, n is equal to 31.
4n + 3 = 19Subtract 3 from each side:4n = 16Divide each side by 4:n = 4