If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9k + -21 = 2k + 21 Reorder the terms: -21 + 9k = 2k + 21 Reorder the terms: -21 + 9k = 21 + 2k Solving -21 + 9k = 21 + 2k Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-2k' to each side of the equation. -21 + 9k + -2k = 21 + 2k + -2k Combine like terms: 9k + -2k = 7k -21 + 7k = 21 + 2k + -2k Combine like terms: 2k + -2k = 0 -21 + 7k = 21 + 0 -21 + 7k = 21 Add '21' to each side of the equation. -21 + 21 + 7k = 21 + 21 Combine like terms: -21 + 21 = 0 0 + 7k = 21 + 21 7k = 21 + 21 Combine like terms: 21 + 21 = 42 7k = 42 Divide each side by '7'. k = 6 Simplifying k = 6
| 2(s+3)=4s-5s | | 3X+2-4+2=-5X+3-2 | | -0.6+1.1=-1.7-4.4x | | in(x)=in(2)+in(x+4) | | x^2+30x= | | 1.9=4y+20.7 | | 60+60*1=61 | | x^4+-4x^3+2=0 | | 4/15-16/90 | | 10+6x=3x+55 | | 2x+2(2x-2)=44 | | 2x+10+35+45=180 | | -4(2a+-5)+-4=4(8+2a) | | j4/6=18/12 | | Y=12-2/5x | | -(8-4a)=-4+4a | | 2x+5+4x-11+x+24+2x=360 | | 2sinx+3cosx-2=0 | | 4tanx+3=2 | | y-4=8/9(x-5) | | B=3C+2A | | 5f-1/2=4f=-3/4 | | H(x)=4x-2findh(x+2) | | 4x+77+90+3x+4=360 | | 4x+77+3x+4=360 | | y=-7.6x+60 | | y=-7.6+60 | | 2t^5-14t^4+24t^3= | | -7+8(7x+6)= | | x+0.473684210526316+x=64-x-1 | | 2/3*(7a-14)/-28 | | x^4+-4x^3+2x^2=0 |