If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 144r2 + 169 = 0 Reorder the terms: 169 + 144r2 = 0 Solving 169 + 144r2 = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-169' to each side of the equation. 169 + -169 + 144r2 = 0 + -169 Combine like terms: 169 + -169 = 0 0 + 144r2 = 0 + -169 144r2 = 0 + -169 Combine like terms: 0 + -169 = -169 144r2 = -169 Divide each side by '144'. r2 = -1.173611111 Simplifying r2 = -1.173611111 Reorder the terms: 1.173611111 + r2 = -1.173611111 + 1.173611111 Combine like terms: -1.173611111 + 1.173611111 = 0.000000000 1.173611111 + r2 = 0.000000000 The solution to this equation could not be determined.
| Y=.5 | | -1d-2=42 | | 0.4x+1.6=0.9x-1.4 | | 2t^2-4.2t+459=869 | | 0=8x^2+134x-189 | | .25+8x=.50+6x | | X+x+5=152 | | 7(6+x)=6(x-6) | | 3xX+6=45 | | 9-4x=9x+10 | | 16x=8x | | 6x+7x-17=51-4x | | 2x+6-7x=-5x+2 | | 3.3t^2+8.7t-9.4t^2+5t= | | 4x-6=5x+15 | | 7x-12+9-3x=5x | | 0.12-0.02(x+2)=-0.01(1-x) | | 9+3y=-6 | | 4-.25x+x=6.4 | | 3x^3-21x^2+36x= | | 12x-3-11x-3=-10 | | 3A-4B+5A= | | 3x^3-21x^2+36= | | x^2=.1275 | | X+22+24=-4-2x-9 | | 3(4x-1)+2=16x-1-4x | | 0.4x-7=41 | | 5x^2-15=30 | | 5(6-x)=-3(x+2) | | 105+75+9x=450 | | 5r-2r+9=7r-r | | -4(3-6d)=9(2-2d) |