If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 = -1x2 + 4x Reorder the terms: 4 = 4x + -1x2 Solving 4 = 4x + -1x2 Solving for variable 'x'. Reorder the terms: 4 + -4x + x2 = 4x + -4x + -1x2 + x2 Combine like terms: 4x + -4x = 0 4 + -4x + x2 = 0 + -1x2 + x2 4 + -4x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 4 + -4x + x2 = 0 Factor a trinomial. (2 + -1x)(2 + -1x) = 0Subproblem 1
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 = 2Subproblem 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 = {2, 2}
| 2x-4y+25=0 | | 6x-9x=12 | | -3x^2+12x+10=0 | | y=-6/7(-6)+6 | | 6x+3x=45 | | (2a^2)^1/4 | | -3x+12x+10=0 | | -2/3z=-6 | | 2-8n-7n= | | -4x+3=-2x^2 | | -3.4x=52.70 | | -3+y/4=25 | | 12x(2)+6x-216=0 | | 3x^2+8=3x | | -x=6/7 | | -x^2+4x=4 | | 3y-21=11+5y | | y+5=-11/5(x-10) | | 4-(-36/9)=-8 | | 2(5c-2)-4=6c+4 | | 8(1/4)-1/3y=0 | | 3(y+4)-4=y-10 | | abs(-3)-abs(-3+4-8)-(-3)= | | 18x^2-30x-100=67x+30 | | -9/4x=-5 | | 6=2w+3/5 | | 18x^2+37-70= | | t^2+8=9t | | 200=10(4)x | | -5(5)-4y=20 | | 3x-4-2x=0 | | 8x-7x=-9 |