If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(2x + -5) = (2x + 9)(x + -4) Reorder the terms: x(-5 + 2x) = (2x + 9)(x + -4) (-5 * x + 2x * x) = (2x + 9)(x + -4) (-5x + 2x2) = (2x + 9)(x + -4) Reorder the terms: -5x + 2x2 = (9 + 2x)(x + -4) Reorder the terms: -5x + 2x2 = (9 + 2x)(-4 + x) Multiply (9 + 2x) * (-4 + x) -5x + 2x2 = (9(-4 + x) + 2x * (-4 + x)) -5x + 2x2 = ((-4 * 9 + x * 9) + 2x * (-4 + x)) -5x + 2x2 = ((-36 + 9x) + 2x * (-4 + x)) -5x + 2x2 = (-36 + 9x + (-4 * 2x + x * 2x)) -5x + 2x2 = (-36 + 9x + (-8x + 2x2)) Combine like terms: 9x + -8x = 1x -5x + 2x2 = (-36 + 1x + 2x2) Add '-2x2' to each side of the equation. -5x + 2x2 + -2x2 = -36 + 1x + 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -5x + 0 = -36 + 1x + 2x2 + -2x2 -5x = -36 + 1x + 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -5x = -36 + 1x + 0 -5x = -36 + 1x Solving -5x = -36 + 1x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1x' to each side of the equation. -5x + -1x = -36 + 1x + -1x Combine like terms: -5x + -1x = -6x -6x = -36 + 1x + -1x Combine like terms: 1x + -1x = 0 -6x = -36 + 0 -6x = -36 Divide each side by '-6'. x = 6 Simplifying x = 6
| -2(1-2b)+3b=2(4+4b) | | 64x^2-49y^2=0 | | x^19/2 | | 4x-2x+8x=30 | | (231/2)/(41/5) | | 10g+15=7g | | 5+5+6=151872 | | 3x+5-x=4x-4-7 | | 12m+8m=9(4m-12)-4(m+6) | | -06+0.05x=5.3 | | -14=n+4-4n | | 13b+12c= | | 2r^2-9r-5=0 | | 153=(x+x+2+x+4) | | 1/2-x/12=7/12 | | 5m^2-22m+17=0 | | 60=8x | | -2y+9=23 | | 2a^3-3a^2+8=0 | | 8n-(5n+4)=2 | | 10x+10=11x-1 | | 8x13+42/18-6+5 | | 16x-2=110 | | 3n-(12+8n)=-5n-2(n+6) | | 2x^2-14x-13=0 | | 37x+1=38x-1 | | 1/2+4/15 | | 4sin^2(x)+8cos(x)-7=0 | | 5x+11y=-3 | | 132=x+141 | | 355=5x^3 | | -3z=13-4z |