If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 3x + 46 = 0 Reorder the terms: 46 + 3x + 7x2 = 0 Solving 46 + 3x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 6.571428571 + 0.4285714286x + x2 = 0 Move the constant term to the right: Add '-6.571428571' to each side of the equation. 6.571428571 + 0.4285714286x + -6.571428571 + x2 = 0 + -6.571428571 Reorder the terms: 6.571428571 + -6.571428571 + 0.4285714286x + x2 = 0 + -6.571428571 Combine like terms: 6.571428571 + -6.571428571 = 0.000000000 0.000000000 + 0.4285714286x + x2 = 0 + -6.571428571 0.4285714286x + x2 = 0 + -6.571428571 Combine like terms: 0 + -6.571428571 = -6.571428571 0.4285714286x + x2 = -6.571428571 The x term is 0.4285714286x. Take half its coefficient (0.2142857143). Square it (0.04591836735) and add it to both sides. Add '0.04591836735' to each side of the equation. 0.4285714286x + 0.04591836735 + x2 = -6.571428571 + 0.04591836735 Reorder the terms: 0.04591836735 + 0.4285714286x + x2 = -6.571428571 + 0.04591836735 Combine like terms: -6.571428571 + 0.04591836735 = -6.52551020365 0.04591836735 + 0.4285714286x + x2 = -6.52551020365 Factor a perfect square on the left side: (x + 0.2142857143)(x + 0.2142857143) = -6.52551020365 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -80=-5(-4b) | | 2x-(4-3x)=12+3(x-5) | | 3a-49=-7 | | 2x-(4-3x)=12+3(x+5) | | 14.1-0.3x=1.3x-4.2 | | (5x+3)=48 | | 4*7+7y=84 | | 4x+12=75-3x | | 4x+7(0)=84 | | 12-3x=-2(4-x) | | 20x+14+11x=-47 | | 11x-42=-2 | | 28=6x | | 1.5x+7.4=-1.8x-6.9 | | 2x+2+5x-10=90 | | 4*0+7y=84 | | (5x+1)+(2x+14)=90 | | (2x+4)+(6x+20)=180 | | 3-3= | | 3x-y=6 | | -5=3x+4 | | 9+5x=57+x | | -15x+73=26 | | -3(x-6)+5=-4 | | 3*2+5y=15 | | -9x+3y=3 | | 3-1+5y=15 | | -9x+3=3 | | 3x+5y=15 | | 4x-1=13x-100 | | 14x+3x-40=11 | | 21x-42+20=4x+12 |