If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20a2 + -17a + -63 = 0 Reorder the terms: -63 + -17a + 20a2 = 0 Solving -63 + -17a + 20a2 = 0 Solving for variable 'a'. Factor a trinomial. (-7 + -5a)(9 + -4a) = 0Subproblem 1
Set the factor '(-7 + -5a)' equal to zero and attempt to solve: Simplifying -7 + -5a = 0 Solving -7 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -5a = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -5a = 0 + 7 -5a = 0 + 7 Combine like terms: 0 + 7 = 7 -5a = 7 Divide each side by '-5'. a = -1.4 Simplifying a = -1.4Subproblem 2
Set the factor '(9 + -4a)' equal to zero and attempt to solve: Simplifying 9 + -4a = 0 Solving 9 + -4a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4a = 0 + -9 -4a = 0 + -9 Combine like terms: 0 + -9 = -9 -4a = -9 Divide each side by '-4'. a = 2.25 Simplifying a = 2.25Solution
a = {-1.4, 2.25}
| (4x/a)+(3x/c)=b | | 4(10-6x)x= | | y+6=8y+16 | | 0=6v-5v | | -X-ray(13+4x)=-3(5-9x)+2 | | 210+x=250 | | 18x-4=42 | | 2/9s=6 | | 90+x=32+x | | x+7/8-x-2/3=4/3 | | 1+10/-1= | | x+90=32+x | | 6b+2=10 | | -35x^2y^2+2xy^2+24y^2= | | 73=-6(k-7)-6(k+5) | | 40/8-36= | | x-.15x=15.30 | | 6(5x+6)=38 | | 3x-7/9+x=3x+7/3+3 | | x+.19x=20.23 | | 31x^2-80x=0 | | A-3a=4 | | 5x9/12 | | 2log(x)=1 | | s=5(r^2)t | | -2(1-8r)=-114 | | -2+4x-49-3= | | 3=a+a*sqrt(a-1) | | x/6+4/3=x-2/3 | | 2k^4m^7+6k^7m^7-18k^4m^8= | | X/2-9=-2 | | 7x-12+8x=28 |