If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 = 6x + -2 Reorder the terms: 7x2 = -2 + 6x Solving 7x2 = -2 + 6x Solving for variable 'x'. Reorder the terms: 2 + -6x + 7x2 = -2 + 6x + 2 + -6x Reorder the terms: 2 + -6x + 7x2 = -2 + 2 + 6x + -6x Combine like terms: -2 + 2 = 0 2 + -6x + 7x2 = 0 + 6x + -6x 2 + -6x + 7x2 = 6x + -6x Combine like terms: 6x + -6x = 0 2 + -6x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.2857142857 + -0.8571428571x + x2 = 0 Move the constant term to the right: Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.8571428571x + -0.2857142857 + x2 = 0 + -0.2857142857 Reorder the terms: 0.2857142857 + -0.2857142857 + -0.8571428571x + x2 = 0 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + -0.8571428571x + x2 = 0 + -0.2857142857 -0.8571428571x + x2 = 0 + -0.2857142857 Combine like terms: 0 + -0.2857142857 = -0.2857142857 -0.8571428571x + x2 = -0.2857142857 The x term is -0.8571428571x. Take half its coefficient (-0.4285714286). Square it (0.1836734694) and add it to both sides. Add '0.1836734694' to each side of the equation. -0.8571428571x + 0.1836734694 + x2 = -0.2857142857 + 0.1836734694 Reorder the terms: 0.1836734694 + -0.8571428571x + x2 = -0.2857142857 + 0.1836734694 Combine like terms: -0.2857142857 + 0.1836734694 = -0.1020408163 0.1836734694 + -0.8571428571x + x2 = -0.1020408163 Factor a perfect square on the left side: (x + -0.4285714286)(x + -0.4285714286) = -0.1020408163 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5+7z+z^2=0 | | 5y+-5=10 | | 5(-6a+7)=-2a+7 | | 10a^3+128ab^2=0 | | 36.8(1.7)+2(76.8)=x | | -2cos(2x)=y | | x(2x-2)+x(2x-2)=(4x+3)(x-7) | | .04x=200000 | | 2m+10=4 | | 3(y-9)=-7(4+y) | | 6x^2+52x-56=0 | | 7(x-3)=3x-17 | | 3x-8+3x-8+116=180 | | -.5*32x^2+48x=20 | | .03x=200000 | | -4=2y+8(y-3) | | 10=-4+2x | | (3z-5)(2+z)=0 | | (8m-4)(-5.5)= | | x-5(0)=20 | | h+5(n-1)=7 | | 2x+22=2 | | -7(x+2)=5x+22 | | 12+5n=-2(-5+2n)+8n | | 92=-x+157 | | -5(6-x)+6=8-7(x+2) | | x^6-28x-64=0 | | -u+101=173 | | 2y+x=60 | | x=13+-3y | | x-5=y+5 | | 0-5y=25 |