If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1+k+1=9
We move all terms to the left:
1+k+1-(9)=0
We add all the numbers together, and all the variables
k-7=0
We move all terms containing k to the left, all other terms to the right
k=7
| 3x-4.9×=27× | | 4m-7=9m+8 | | -8+4n=2 | | (2x+7)+(3x-30)=180 | | 61=18s+4 | | 4v(v-9)(v-5)=0 | | 2(8-3x)=10x-20 | | 42x+420=210 | | –3=n2+ –1 | | 7x+19=4x+27 | | x2+7x+12=O | | -2=(5x-4)/7 | | 63x+1=10.8. | | 1/4(6x-2.4)=4(0.5x+9)-23/5 | | 25^(2x)=5^(3-x) | | (1)/(4)(6x-2.4)=4(0.5x+9)-2(3)/(5) | | 10^5^x=79 | | 6d/2d-1=2d | | 13+x=94 | | -2(7x+15)=10+2 | | |6x+3|=24 | | |6x+3|=21 | | |6x+3=21 | | 62.8=3.14*4h | | 62.8=3.14•4h | | 2x5=-(3x+5) | | 28.4=b/7 | | 34+2x= | | 43.6=b/4 | | 5y+y-3=6y+1-4 | | 7y-2=4€ | | 5y+3y-16=180 |