If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + 7x = 10 Reorder the terms: 7x + -2x2 = 10 Solving 7x + -2x2 = 10 Solving for variable 'x'. Reorder the terms: -10 + 7x + -2x2 = 10 + -10 Combine like terms: 10 + -10 = 0 -10 + 7x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 5 + -3.5x + x2 = 0 Move the constant term to the right: Add '-5' to each side of the equation. 5 + -3.5x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -3.5x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3.5x + x2 = 0 + -5 -3.5x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -3.5x + x2 = -5 The x term is -3.5x. Take half its coefficient (-1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. -3.5x + 3.0625 + x2 = -5 + 3.0625 Reorder the terms: 3.0625 + -3.5x + x2 = -5 + 3.0625 Combine like terms: -5 + 3.0625 = -1.9375 3.0625 + -3.5x + x2 = -1.9375 Factor a perfect square on the left side: (x + -1.75)(x + -1.75) = -1.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| X^2-3x=25 | | 3y+1=22 | | 6b=15+6 | | 5x+74=10x+14 | | 3+2(x-17)=11 | | 9x^2+6x+1=4 | | 3x=-196 | | 3ax+9=2k-10 | | 6x-3=17-2x | | 5x-1-1.5x=6+3.5x | | w^3+64=0 | | 2(2x+3)+4(2x+1)=18 | | a^4-4096=0 | | 12x^2-147= | | .06(x)+.05(10000-x)=560 | | 2x+8=35 | | r^4-81=0 | | 9x+4=x+24 | | 4x-3=24x+2 | | 3(x+1)-(x+5)=0 | | 7(4x-4)+3(15-5x)-3(4x+5)=-12 | | 4(x+3)+6(x+1)=28 | | 7(n-6)=6n | | 64w^2-121=0 | | 5x^2+35x+60= | | 15-x=37 | | 9x-18=4x-9 | | 12-15j=8 | | 25a^2-30a+9=0 | | 7x+8y=83 | | X^3-3x^2-4x+12=0 | | 10-2x=0 |