If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 16x = 5x + 21 Reorder the terms: 16x + 2x2 = 5x + 21 Reorder the terms: 16x + 2x2 = 21 + 5x Solving 16x + 2x2 = 21 + 5x Solving for variable 'x'. Reorder the terms: -21 + 16x + -5x + 2x2 = 21 + 5x + -21 + -5x Combine like terms: 16x + -5x = 11x -21 + 11x + 2x2 = 21 + 5x + -21 + -5x Reorder the terms: -21 + 11x + 2x2 = 21 + -21 + 5x + -5x Combine like terms: 21 + -21 = 0 -21 + 11x + 2x2 = 0 + 5x + -5x -21 + 11x + 2x2 = 5x + -5x Combine like terms: 5x + -5x = 0 -21 + 11x + 2x2 = 0 Factor a trinomial. (-7 + -1x)(3 + -2x) = 0Subproblem 1
Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7Subproblem 2
Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 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 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5Solution
x = {-7, 1.5}
| In(x^4)-In(x^2y)+In(y^2)=0 | | e-29.3=14.5 | | 5x=30*3x | | 2x-14=2x-17 | | p-13.7=47.8 | | x*x=3x+10 | | 5x+x-2=5x+6 | | 15y+3(2-y)=-24 | | (3k-4)(3k+4)= | | 2*.5+2Y=15 | | 7+7-3+70+1= | | e-4.7=2.9 | | 2+.5+2Y=15 | | 0.5(p+3)=3(0.1+0.6p) | | -2k+5k-9+2k= | | 4x+10[2x+2]-15= | | 75=15k+6 | | 9x^3-9x^2-x+1=0 | | 10+3[x+5]-x= | | b-339=-77 | | 20-7x=4(2x-6) | | 6x-1=-4 | | 9x^2-18x-91=0 | | 3x^2+28x-9=0 | | -6x+4=-10x+24 | | 2x+2(-6x-4)=15 | | -10x-8=15 | | j-3.9=3.8 | | 1+12x=-21+x | | 14+3x=5x-14 | | 10v+5v= | | 4x+38=11x-37 |