If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x(x + -9) + -7(x + -9) = 0 Reorder the terms: 4x(-9 + x) + -7(x + -9) = 0 (-9 * 4x + x * 4x) + -7(x + -9) = 0 (-36x + 4x2) + -7(x + -9) = 0 Reorder the terms: -36x + 4x2 + -7(-9 + x) = 0 -36x + 4x2 + (-9 * -7 + x * -7) = 0 -36x + 4x2 + (63 + -7x) = 0 Reorder the terms: 63 + -36x + -7x + 4x2 = 0 Combine like terms: -36x + -7x = -43x 63 + -43x + 4x2 = 0 Solving 63 + -43x + 4x2 = 0 Solving for variable 'x'. Factor a trinomial. (7 + -4x)(9 + -1x) = 0Subproblem 1
Set the factor '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 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 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75Subproblem 2
Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9Solution
x = {1.75, 9}
| 7=6-0.2y | | 8x^4y^3+64x^3y^3= | | 2x+7+x=3(x+1)+4 | | (4x^2-6x+7)+(-19x^2-15x-18)=0 | | 5x=5/3=26/3-x | | (-4/5)y=-16 | | (3v-4)(3-v)=0 | | h(-2/7)=3/4-7/8 | | 2xy^2-5ay+3xy-5y= | | 3x^2-x+8=22 | | 5h^3-40h^2=0 | | 0.85x=3200 | | 3y+5x=1 | | f(x)=1.5x+2.23 | | 2(5x-10)+35=85 | | e^2lnx-5x+6=0 | | 5(1/x^2)=500 | | 0.85x=6400 | | 7n-8+2n-3=2(7n+6)-4(6+n) | | 8g=9g+4 | | -5x-32=8(-4+5x)+6x | | 15y/15= | | 4a+6(5+5a)=-3a-(a+8) | | (-3,-7);m=-6/5 | | 7p-(4p-3)= | | 12x^6+16x^5+8x^4= | | 10-5(-n-9)= | | 54km+42mn-30kn= | | 100x+z=21y | | 18-1/3x=14 | | 0=(x+6) | | 4x^4+6x^3+10x= |