If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2k+7k=9
We simplify the equation to the form, which is simple to understand
2k+7k=9
We move all terms containing k to the left and all other terms to the right.
+2k+7k=+9
We simplify left and right side of the equation.
+9k=+9
We divide both sides of the equation by 9 to get k.
k=1
| =6y^2(3y^3+5)-2y(y^4+10) | | 5V^2=17V-6 | | 27x^2+12xy=0 | | 0.04(2c-72)=-0.08(c-3) | | 4(2x+3x)=30 | | Z^4-17z+16=0 | | 37-16= | | 3(18+2)=4m | | 5x^2+245=0 | | -4y+12=-4(2y+6) | | 18x^5-8x^3=0 | | .4x-.5x=1 | | 2(7x-1)=6(25-4x) | | 144y^2+49=0 | | 3x-7x=32 | | 8x-4=44 | | -0.375m=-6 | | 8x^4+24x^3+40x^2=0 | | 3n^2-48n+192= | | 60t-50=15t-5 | | -4y^3+32y^2-60y=0 | | 8y^2+33y+4=0 | | 8+3c=16+4 | | 81m^4-1= | | 3x^2+18x+19=-5 | | x^6-16x^2= | | -15=x+8 | | 0.2x+0.5=0.6x-0.7 | | -12x-6x=-5 | | 11=-5x-9 | | 18=4x-10 | | X+0.1x=50 |