If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 6x + 9 = x2 + 81 Reorder the terms: 9 + 6x + x2 = x2 + 81 Reorder the terms: 9 + 6x + x2 = 81 + x2 Add '-1x2' to each side of the equation. 9 + 6x + x2 + -1x2 = 81 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 9 + 6x + 0 = 81 + x2 + -1x2 9 + 6x = 81 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 9 + 6x = 81 + 0 9 + 6x = 81 Solving 9 + 6x = 81 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 6x = 81 + -9 Combine like terms: 9 + -9 = 0 0 + 6x = 81 + -9 6x = 81 + -9 Combine like terms: 81 + -9 = 72 6x = 72 Divide each side by '6'. x = 12 Simplifying x = 12
| 8/-3=14 | | x^2-49-16=0 | | (x^2-2x+6)(x+3)= | | 0.8(x+50)=121 | | 4x+35x-9x=-15-45 | | 1/4d+3/4(d+16)=-15 | | 2(4z-1)=9z+6 | | 5*x=(4/8)*5 | | x^3y^2/x^2y^3 | | 7500+155V=0 | | -3n-5=75n | | 1-5y+5=3y+12-5y | | 8(x-2)+7=6x+2(-4+x) | | 7x+2x=8-3 | | 7500+155v=92440 | | 7500+155v=7500 | | 3w-4+2w=-29 | | (2x+5)*(3x-4)= | | -5x+25=30-6x+10x | | 5-3(w+4)=w+7 | | 9(11-k)-=3(3k-9) | | 8y-9=15+2y | | -8+c=72 | | 84-6x=30x+16 | | (2x+5)=(3x-4) | | 49-2/3 | | 139+(x+14)=180 | | 8x=98 | | 2(2z+6)=36 | | 0.4(7+0.5x4)+1/2 | | 58+(6x+2)=180 | | 4x+2y+3-5y+6x-9= |