If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 8 = -12x Reorder the terms: 8 + 5x2 = -12x Solving 8 + 5x2 = -12x Solving for variable 'x'. Reorder the terms: 8 + 12x + 5x2 = -12x + 12x Combine like terms: -12x + 12x = 0 8 + 12x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1.6 + 2.4x + x2 = 0 Move the constant term to the right: Add '-1.6' to each side of the equation. 1.6 + 2.4x + -1.6 + x2 = 0 + -1.6 Reorder the terms: 1.6 + -1.6 + 2.4x + x2 = 0 + -1.6 Combine like terms: 1.6 + -1.6 = 0.0 0.0 + 2.4x + x2 = 0 + -1.6 2.4x + x2 = 0 + -1.6 Combine like terms: 0 + -1.6 = -1.6 2.4x + x2 = -1.6 The x term is 2.4x. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4x + 1.44 + x2 = -1.6 + 1.44 Reorder the terms: 1.44 + 2.4x + x2 = -1.6 + 1.44 Combine like terms: -1.6 + 1.44 = -0.16 1.44 + 2.4x + x2 = -0.16 Factor a perfect square on the left side: (x + 1.2)(x + 1.2) = -0.16 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4+2x=4x-2 | | 8k-1=25 | | 1/7(14+28)=2(r+2) | | 3.4(-3.8z+1.2b-3.3)= | | 7/98 | | 987whcsdg=7 | | 5s-r+7r-6s= | | x/4+6=x+12 | | 51.56-29.28x=47.78-68.82 | | 9xd=4 | | 1x+1=1x-1 | | 11p-6c-7c+9p= | | 2r-3s+5s-r= | | 1/2t+6=5 | | 4(+2)=14-2(3-4) | | X/4-2/5=7/20 | | .1234x+4.921x=94x+6 | | 5x-7/2=10x+3/2 | | 8x+9=4x-8 | | 6.4=0.8m | | -6x+3=8x-4 | | 7(2x-3)=14x-21 | | 5+8n=-67 | | 2y-5-5y+3= | | .1234x+4.921x=94x | | x/15-3=4 | | 7t+4u+3t-2u= | | 16.67(x+4)=4x-10(2-x)-7 | | r-8=17 | | 3.50c+5.50c+6=51 | | 3/5q=15 | | 7x-6+5x=78 |