If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x + -21 = -2x Reorder the terms: -21 + -9x = -2x Solving -21 + -9x = -2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2x' to each side of the equation. -21 + -9x + 2x = -2x + 2x Combine like terms: -9x + 2x = -7x -21 + -7x = -2x + 2x Combine like terms: -2x + 2x = 0 -21 + -7x = 0 Add '21' to each side of the equation. -21 + 21 + -7x = 0 + 21 Combine like terms: -21 + 21 = 0 0 + -7x = 0 + 21 -7x = 0 + 21 Combine like terms: 0 + 21 = 21 -7x = 21 Divide each side by '-7'. x = -3 Simplifying x = -3
| 714/27+83/4+181/9 | | 36*(3x)=21*(6x) | | 5n+zr=r-7f | | 6x^2=18(3) | | 36/6x=21/3x | | 0=-4x^3+24x^2-36x | | 91=4x^2 | | 5x^2-125x=0 | | 80/4000=x/6000 | | 3y^2=120 | | 1021/2-1013/4 | | 8x-9y=63 | | 8/8-4/8 | | w^2=48 | | 7.06=2(3.14)(R) | | 732/14=x/42 | | 14x^2-59x+190=0 | | 18y-6=0 | | 3y/10-4=y/5+5 | | 14/732=x/42 | | 12(4x-4)=4(12x+2) | | 4(x+2)=7(x-1)-9 | | 91=4x(x) | | 5(x+51/2)-2x | | 47+y+47=180 | | N^2+20n=-51 | | 8(5x-5)=20 | | 2(w+12)+2w=104 | | X+1.5X=15 | | 20x(x)=31(31) | | 4+9p-3=9p+22-3p | | 6*4/7 |