If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 84 = 0 Reorder the terms: 84 + x2 = 0 Solving 84 + x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-84' to each side of the equation. 84 + -84 + x2 = 0 + -84 Combine like terms: 84 + -84 = 0 0 + x2 = 0 + -84 x2 = 0 + -84 Combine like terms: 0 + -84 = -84 x2 = -84 Simplifying x2 = -84 Reorder the terms: 84 + x2 = -84 + 84 Combine like terms: -84 + 84 = 0 84 + x2 = 0 The solution to this equation could not be determined.
| 5x-6+2x-9=90 | | 4u=u+30 | | -9u=27 | | 54-7b=2b | | 11x-10+3x+12=142 | | 4x-2-3x+6=180 | | 2(y-4)+13=23 | | -57=v/9 | | 1.04(1.23)(7-x)=8 | | -7(2x-2)+5(3x-3)-2=6-2 | | 21=2w-15 | | 5x+20=505 | | -2a=-21-5a | | 4/6÷8 | | 1x+0.5y+0.25z=100 | | 19.6-7y=2.1 | | 9x-(6x-9)=7+2x | | -6r-4r=-20 | | x+x+1=71 | | 12+4lnx=4 | | -6.4+3x=3.2 | | 5=21+x | | 7(p+8)=-14 | | 2x-3x=80 | | 30.8-8u=5.2 | | -5(x+1)=75 | | (Y-6)-(y+2)=9 | | x*11+x*11*0,12=835000 | | x-2y=6y | | 5=7c-8c | | 3x-2.6=2.2 | | x+x+23=29 |