Posted by Mike on Monday, November 2, 2009 at 7:46pm.
I think I add 1 to both sides, so now I have..
And then, to get n by itself I divide 7 into both sides, so now I have..
n=1 is what I get, but I'm not sure, could someone please check this for me?
- 9th grade Math - bobpursley, Monday, November 2, 2009 at 7:49pm
No. Hang your head in shame :)
Multiply both sides by 8
add one to each side, then divide each side by 7
- 9th grade Math - Reiny, Monday, November 2, 2009 at 7:50pm
first you multiply each side by 8 to get
7n - 1= 48
now add 1 to each side
7n = 49
divide both sides by 7
n = 7
check: in original
((7(7) -1 1)/6
- 9th grade Math - Mike, Monday, November 2, 2009 at 7:51pm
thanks you very much,
I wasn't sure which step I did first.:)
Answer This Question
More Related Questions
- math - can anyone help me with these 3 problems I am trying to check my ...
- science - rearrange this equation 2 make x the subect. 6y = 9 - 3x so first i ...
- algebra--distributive - how would you do this prob. negative4-(5y+6) = negative ...
- math - the radius of a circle when the numeric values of the circumference and ...
- algebra - I need a step by step explanation on how to add these two equations 2x...
- Pre Cal.--Check my work? - Solve the system of equations: x - y - z = 2; x + 2y...
- Algebra - Which of the following describes a correct method for solving the ...
- algebra - how do I do this Solve for x. 3x – 2y = 6 Add 2y to both sides and ...
- Math, rational inequalities - Please can someone help me solve this problem? 2/x...
- algebra - 8-(3/8)k=-4 Now try to learn the basic steps of algebra. Subtract 8 ...