If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81 + -4b2 = 0 Solving 81 + -4b2 = 0 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -81 + -4b2 = 0 + -81 Combine like terms: 81 + -81 = 0 0 + -4b2 = 0 + -81 -4b2 = 0 + -81 Combine like terms: 0 + -81 = -81 -4b2 = -81 Divide each side by '-4'. b2 = 20.25 Simplifying b2 = 20.25 Take the square root of each side: b = {-4.5, 4.5}
| 3w+7=x | | 8a-10=9+10a | | 6c^2+25c-9=0 | | b^2-6b-40=0 | | 25q^2-16=0 | | (7b+3)(4b-12)=0 | | 5(x-2)+52=-2x | | 5x+2=4x+7 | | 11x^2-x=3 | | 6x+15=4x+11 | | Y=(0.6)2 | | (x+8)+(x+3)=21 | | Y=(0.6)1 | | Y=(0.6)0 | | 4(y-15)=4y | | Y=(0.6)-1 | | 2x^2+x-14=0 | | Y=(0.6)-2 | | 6x+15=9x+11 | | 10x^3=-360x | | Y=(0.6)-5 | | 4x^2+100=40x | | 2x^2+98=28x | | Y=(0.6)-6 | | d^2-4d=0 | | 2x+5x=124 | | 2y-5=3(4y+5) | | 2x+5x=800 | | x^6-1=0 | | 2(x+1)-3(x-2)=-2(x+5) | | 2x+5y=800 | | 0.7t+3.4=11.1 |