If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x + 4x = 56 + x2 Combine like terms: 3x + 4x = 7x 7x = 56 + x2 Solving 7x = 56 + x2 Solving for variable 'x'. Reorder the terms: -56 + 7x + -1x2 = 56 + x2 + -56 + -1x2 Reorder the terms: -56 + 7x + -1x2 = 56 + -56 + x2 + -1x2 Combine like terms: 56 + -56 = 0 -56 + 7x + -1x2 = 0 + x2 + -1x2 -56 + 7x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -56 + 7x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 56 + -7x + x2 = 0 Move the constant term to the right: Add '-56' to each side of the equation. 56 + -7x + -56 + x2 = 0 + -56 Reorder the terms: 56 + -56 + -7x + x2 = 0 + -56 Combine like terms: 56 + -56 = 0 0 + -7x + x2 = 0 + -56 -7x + x2 = 0 + -56 Combine like terms: 0 + -56 = -56 -7x + x2 = -56 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -56 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -56 + 12.25 Combine like terms: -56 + 12.25 = -43.75 12.25 + -7x + x2 = -43.75 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = -43.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 77.5y+10=87.5 | | 5x=-3(x+4)+28 | | 13.5z-3.5=10 | | 10x^2-90x+200=0 | | 8(x+9.2)=135.2 | | 4(3.9-z)=6(z+8.2) | | 7q+2=11q-8q | | Y+30=-12y-14 | | -(a+b)-(a+b)-(c-e)= | | -6(-10+6x)=-300 | | 4g+2(-4+2g)=1-g | | 9(2x-10)=24x | | 5+11d-(-36)=36d+84-48d | | 5k-2[3k+2(k-4)]=4k-5 | | x^3-6x^2+6x+8=0 | | 5+-36=73d+84 | | 0.5(8*7-6)=25 | | 3y^2-29y+12=0 | | 7(-7+6x)=-49 | | 4(0.5-y)+y=4y-0.2 | | (x+2)(x+1)=42 | | 9w^2+24w+1=0 | | 15y-27=-8y | | 60+3y=90 | | 5y^2-3y-12=0 | | 11x^2=8x | | 60=3y | | 2(x^2+4x+3)-(x^2+3x+1)= | | 3x=2x+3y | | 44=-(11r-20)+2r+36 | | (-7)-(8)= | | 7x^2-2x=-4 |