If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10k+7+k=-3
We move all terms to the left:
10k+7+k-(-3)=0
We add all the numbers together, and all the variables
11k+10=0
We move all terms containing k to the left, all other terms to the right
11k=-10
k=-10/11
k=-10/11
| -131+11x=119+x | | 6y-3y=14-2 | | 9x^2-56x+80=0 | | 2x+18=x+13 | | 36x^2-224x+320=0 | | -20=-4/9w | | 3+v/4=27 | | -0.02x=1 | | 6x+2;=3 | | 0.7x=-3.5 | | 10x21=2x-3 | | 4t+6t-30=150 | | 3-2(x+5)=7 | | 4=1/20r-5 | | 6y-9=3(2y-3) | | 124=w+6-5+78-7 | | 4w-2=34 | | y+4+5+7865=4 | | x+2x4=22 | | 9x−1=10x+9 | | 2(u-3)=-6u+2 | | 2(x-3)-(x-1)=0 | | x²=512 | | -14/2y=12 | | 6=5(m+1)=26 | | 6x-10/3=4x | | -0.34694x^2-116x+3364=0 | | 3(x+1)-2=19 | | -2(-3+3)+2x=58 | | 9/2x-45=1880 | | 4y^2+8y=180 | | y/3+y/9=10/7 |