If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5k+4+3k=-12
We simplify the equation to the form, which is simple to understand
5k+4+3k=-12
We move all terms containing k to the left and all other terms to the right.
+5k+3k=-12-4
We simplify left and right side of the equation.
+8k=-16
We divide both sides of the equation by 8 to get k.
k=-2
| d-21d= | | 8(6-2x)=-18x+54 | | 2200=2200-500 | | fx=3x^2+36x+110 | | (2x^2-4x+5)-(-x^2+3x)=0 | | 8x-2x-x-10=2x+30 | | 3x^2+36x+110= | | 2x+10=9x-6 | | 6a+4b=c | | 10e-19e+7a= | | (7x-6w)(4x+7w+1)=0 | | -3(-2-3x)-x=-4(-2x-2) | | x+3(x+2)-8=4x+4 | | .25x+55=.35+45 | | 8x^2-80x=-24 | | 6-3s+30+7s= | | 6x-3(0)=21 | | 147+64= | | (4x+5)(6x+7)= | | 5*3x=5 | | -6(x-7)+x-3=3(x+1)-22 | | x=1.5y^2-4 | | f(x)=-1000(3.50)+13000 | | y=-1000(3.50)+13000 | | 4x*3+5x*2-3x-1= | | -5x+x=-28 | | 4(x-1)=8(x+4) | | 8.5x=65000 | | 4(-4n-9)= | | 5+6y-25=52 | | 13(4c-7)=8c-2 | | C(x)=8.00+0.25x |