If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -28 + 13x + 3x2 = 2 + 2x2 Solving -28 + 13x + 3x2 = 2 + 2x2 Solving for variable 'x'. Reorder the terms: -28 + -2 + 13x + 3x2 + -2x2 = 2 + 2x2 + -2 + -2x2 Combine like terms: -28 + -2 = -30 -30 + 13x + 3x2 + -2x2 = 2 + 2x2 + -2 + -2x2 Combine like terms: 3x2 + -2x2 = 1x2 -30 + 13x + 1x2 = 2 + 2x2 + -2 + -2x2 Reorder the terms: -30 + 13x + 1x2 = 2 + -2 + 2x2 + -2x2 Combine like terms: 2 + -2 = 0 -30 + 13x + 1x2 = 0 + 2x2 + -2x2 -30 + 13x + 1x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -30 + 13x + 1x2 = 0 Factor a trinomial. (-15 + -1x)(2 + -1x) = 0Subproblem 1
Set the factor '(-15 + -1x)' equal to zero and attempt to solve: Simplifying -15 + -1x = 0 Solving -15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -1x = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -1x = 0 + 15 -1x = 0 + 15 Combine like terms: 0 + 15 = 15 -1x = 15 Divide each side by '-1'. x = -15 Simplifying x = -15Subproblem 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 = {-15, 2}
| -7u=14 | | 5p/3q/4p2/q | | v^2+5=9 | | 12.6-c=2x | | 8=(7x+5) | | n^2+7=56 | | 1.2*0.8*x=1.36 | | 8/9=y | | 3(y+2)+4=19 | | N=23 | | 18+11x=-7+7(10+8x) | | 6x+3y+z=20 | | 6(1x-2)=54 | | 6x^2-15x-25=0 | | 3-3x^2-3y^2=0 | | (7+i)-(6-4i)= | | 7+i-6-4i= | | x+9=91+9 | | 2x/4-x^2 | | 12/n=15/20 | | x^5-2x^4+x^3-2x^2+x-2=0 | | 5sec^2x-5=0 | | x^5=875 | | 2s-7=-4a+11 | | y=2.72x-7 | | 4(x-1)-5(x+6)=7x | | 33-5x+x^2=-3 | | 60x=216+81(x-5) | | 36-5x+x^2=0 | | 10y-2y=72 | | 856-(((12+6.18)(2.5))(3))= | | T=70-3 |