Try another version of this question Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Step 1: We must first combine like terms on the left hand side
Solve the equation for the given variable. If no solution, write "NA". If thre are infinite solutions, type "oo"
`7 x + 9 - 6 x + 2 = 1 x + 11`
Answer: `x` =
Enter DNE for Does Not Exist, oo for Infinity `oo`
7 x - 6 x + 9 + 2 = 1 x + 11
1 x + 11 = 1 x + 11
Step 2: Next, move the variables to one side, and the constants to the other side
1 x - 1 x = 11 - 11
0 = 0
Since the variables cancel, and we are left with 0 = 0, the answer is infinite solutions (all real numbers)