If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 + 7k = -2(5k + -4) Reorder the terms: 21 + 7k = -2(-4 + 5k) 21 + 7k = (-4 * -2 + 5k * -2) 21 + 7k = (8 + -10k) Solving 21 + 7k = 8 + -10k Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '10k' to each side of the equation. 21 + 7k + 10k = 8 + -10k + 10k Combine like terms: 7k + 10k = 17k 21 + 17k = 8 + -10k + 10k Combine like terms: -10k + 10k = 0 21 + 17k = 8 + 0 21 + 17k = 8 Add '-21' to each side of the equation. 21 + -21 + 17k = 8 + -21 Combine like terms: 21 + -21 = 0 0 + 17k = 8 + -21 17k = 8 + -21 Combine like terms: 8 + -21 = -13 17k = -13 Divide each side by '17'. k = -0.7647058824 Simplifying k = -0.7647058824
| 10x+9=3x+10 | | 46=-x(-49) | | 2x+5x-4x-5=10 | | 3x^4+18x^2=16 | | 5x-7=-3y | | -8(x+4)+2x+6=7x+10 | | 4m+7=5-8m | | 4x+4-2(x+1)=7x+6 | | 4-x+1=-2 | | a-8=-23 | | -10+x+4-5=7x-x | | f(x)=500(x)2 | | f(x)=500(2)x | | -2a+3+3a=8-24 | | f(x)=100(x)5 | | f(x)=100(5)x | | 3(2h+4)=104 | | z+6=13 | | z+6=16 | | kl=3x+2 | | 4x-1+2x^2+3=x | | kl=3x | | 12=-6r+2r | | .3x-.01=-.64x^2 | | 0.11x+0.09(x+5000)=1650 | | .3x-.01=-.64r^2 | | 7(1-x)=3(x-3) | | 2(3x-2)-4(2x-4)=24-2x | | (2x-4)(3x-9)=1 | | -8w=25 | | -38=-8w+6(w-6) | | 9x-5.16=-5.07 |