If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 3x = x2 + 18 Reorder the terms: 3x + 2x2 = x2 + 18 Reorder the terms: 3x + 2x2 = 18 + x2 Solving 3x + 2x2 = 18 + x2 Solving for variable 'x'. Reorder the terms: -18 + 3x + 2x2 + -1x2 = 18 + x2 + -18 + -1x2 Combine like terms: 2x2 + -1x2 = 1x2 -18 + 3x + 1x2 = 18 + x2 + -18 + -1x2 Reorder the terms: -18 + 3x + 1x2 = 18 + -18 + x2 + -1x2 Combine like terms: 18 + -18 = 0 -18 + 3x + 1x2 = 0 + x2 + -1x2 -18 + 3x + 1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -18 + 3x + 1x2 = 0 Factor a trinomial. (-6 + -1x)(3 + -1x) = 0Subproblem 1
Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6Subproblem 2
Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3Solution
x = {-6, 3}
| 2t-3t=0.8-1 | | (0.5x^2)-(10x)+(32)=0 | | 32-15+7w=45 | | 2(5k-13)=5(2k-5) | | 4x^3+3x^2=1 | | 2n^2-6=12 | | 3r^2-18=-6 | | -2x-25=-6x+51 | | -48+5x=33+8x | | -8-r=-5 | | 2t-3=12+12(t+10.6) | | 1-5e=21 | | 3n^2-8n-41=0 | | -31-3x=17-5x | | 5000=pi*r^2*10*80 | | 7w-18=38 | | -x-(13+4)x=-3(5-9x)+2 | | 2ln(x-1)=y | | 2x^2+6=106 | | 5x+3y=180findy | | 10y=2x+9 | | -46+6x=19+11x | | -5p+30=10 | | p^2+7p-144=0 | | 27+300= | | 5x^2-7=53 | | 3p+5p+7p= | | 4x+4*6=39 | | -8x-15=-6x+29 | | 3(x+1)=9x | | 2x-199=-8x+61 | | 4x+4y=39 |