If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-1.4(3k+6.9)+6.8(8.3k-3.2)=-67.988
We move all terms to the left:
-1.4(3k+6.9)+6.8(8.3k-3.2)-(-67.988)=0
We add all the numbers together, and all the variables
-1.4(3k+6.9)+6.8(8.3k-3.2)+67.988=0
We multiply parentheses
-4.2k+54.4k-9.66-21.76+67.988=0
We add all the numbers together, and all the variables
50.2k+36.568=0
We move all terms containing k to the left, all other terms to the right
50.2k=-36.568
k=-36.568/50.2
k=-14.2398753894/19.5482866044
| x2-3x+6=0 | | 15=6(x-4) | | 80-2x=20 | | 3x/7-5=-6 | | 6.975=-15.15x | | 3x-9x+9=6x-12x+3 | | 180=(x-13)+(2x+1) | | 9x=72−9x | | 2(2x-6)=-4(2x-18) | | -2p+25=11 | | x+10=5x+22 | | 8i-15=7 | | 2x2-5x+16=0 | | 3x+6-3=3-2 | | 5h-11=4 | | x 1.8=2.4 3.6 | | 9+40+10.5+0.25x=80 | | .1-x=5x+.4 | | 4g-8=2 | | 7+(x-4)^2-11=0 | | 5x+.4=x-10 | | 3f-7=11 | | 0=y^2-3y+2 | | 0=y^2- | | -6u=24 | | -3/4w=4 | | 5=-1/2x | | 9=7-8v | | 18y-+7=13 | | 9(x=6)^2-7=18 | | 5.5x=-4.5x+40 | | 10w^2+78w-16=0 |