If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 8) + -0.5 = 19.5 Reorder the terms: x(8 + x) + -0.5 = 19.5 (8 * x + x * x) + -0.5 = 19.5 (8x + x2) + -0.5 = 19.5 Reorder the terms: -0.5 + 8x + x2 = 19.5 Solving -0.5 + 8x + x2 = 19.5 Solving for variable 'x'. Reorder the terms: -0.5 + -19.5 + 8x + x2 = 19.5 + -19.5 Combine like terms: -0.5 + -19.5 = -20 -20 + 8x + x2 = 19.5 + -19.5 Combine like terms: 19.5 + -19.5 = 0.0 -20 + 8x + x2 = 0.0 Factor a trinomial. (-10 + -1x)(2 + -1x) = 0.0Subproblem 1
Set the factor '(-10 + -1x)' equal to zero and attempt to solve: Simplifying -10 + -1x = 0 Solving -10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1x = 0 + 10 -1x = 0 + 10 Combine like terms: 0 + 10 = 10 -1x = 10 Divide each side by '-1'. x = -10 Simplifying x = -10Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2Solution
x = {-10, 2}
| -3x+12+7x=9x-2x | | 6*2+7=14y | | 2800/10x=14 | | 7x^2-21=30 | | 0.1x-0.5x-15=1 | | 3(x+8)=2x+19 | | 2.9x-1.8+x-4.3= | | 2/3xx-4y=27 | | 3y-13=36 | | 10(5x+2y)-(150-10x)= | | 15[.133(3x+1)]=15(.2) | | 6+9(-5)= | | 12-6x=x-9 | | tan^(-1)(-(3)^(1/2)) | | -30=-6(f-5) | | 20(3y-x)+50= | | -.25(x+3)=-7 | | 9b^2+4=0 | | .16(2x+2)=.33 | | 14-8=x/4 | | .3(x+1)=-4 | | .60=ln(y) | | -.133(z-8)=.2 | | 100-2(p+3)=p | | -.33z-.22=-1 | | (5w-18)(w)=35 | | .57z-2=1 | | -.25y-1=21 | | 5m/8-6/8-3m/8=2/8 | | x+[-x]-[-4]= | | y=7e-1.106 | | 2(4x+5)=6(5x+4) |