If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 + -3x + -7x + x = 0 Combine like terms: -3x + -7x = -10x -21 + -10x + x = 0 Combine like terms: -10x + x = -9x -21 + -9x = 0 Solving -21 + -9x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '21' to each side of the equation. -21 + 21 + -9x = 0 + 21 Combine like terms: -21 + 21 = 0 0 + -9x = 0 + 21 -9x = 0 + 21 Combine like terms: 0 + 21 = 21 -9x = 21 Divide each side by '-9'. x = -2.333333333 Simplifying x = -2.333333333
| 7x+7(x+3)=21 | | 3(x+2)+8=29 | | 22-5x+7+12x=1 | | -12=x-16 | | -5+3x+2x+(-8)=12 | | -12=x+12 | | 55625=c^2 | | (A^4b^3/9)(6a^-2/b^-1) | | 369=c^2 | | 54/t^3=-3 | | -43-4= | | f(x)=3 | | 164=c^2 | | 86=68-x/2 | | r-8.7/3.6=3.722 | | x-87=-3 | | (x-3)(x+4)=7x+4 | | 1/5k=3/5 | | X^2+136x-1001=0 | | 113=x-25 | | f(x)=3x^2 | | 5n=500 | | 6x-3(6-5x)+3=10-4(2-x) | | 12.84+x/2.89=-2.166 | | -13.9+b/12.8=-13.306 | | t+10=7t-3 | | 9(2x+5)=-3x-75 | | -7.3+r/9.2=-.739 | | 2(8a+3)=16a+20 | | -21+x^2+-4x=0 | | 2x+1+3x-5=13 | | n-12.9/6.1=/.377 |