If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3b2 + -1b + -140 = 0 Reorder the terms: -140 + -1b + 3b2 = 0 Solving -140 + -1b + 3b2 = 0 Solving for variable 'b'. Factor a trinomial. (-20 + -3b)(7 + -1b) = 0Subproblem 1
Set the factor '(-20 + -3b)' equal to zero and attempt to solve: Simplifying -20 + -3b = 0 Solving -20 + -3b = 0 Move all terms containing b to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -3b = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -3b = 0 + 20 -3b = 0 + 20 Combine like terms: 0 + 20 = 20 -3b = 20 Divide each side by '-3'. b = -6.666666667 Simplifying b = -6.666666667Subproblem 2
Set the factor '(7 + -1b)' equal to zero and attempt to solve: Simplifying 7 + -1b = 0 Solving 7 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1b = 0 + -7 -1b = 0 + -7 Combine like terms: 0 + -7 = -7 -1b = -7 Divide each side by '-1'. b = 7 Simplifying b = 7Solution
b = {-6.666666667, 7}
| 15a+10ab= | | -15x+18=-8x-10 | | x-9=5y+3 | | -15x+18=8x-10 | | 6x-10y=17 | | 4(2y-4)=2(-10+2y) | | 2ctgx-3=5 | | 7square= | | 2*x-2=3*x-3 | | 2(x-5)+2=2x+8 | | -13h-5(18h-7)=6(-18h+5) | | 10/7=31x | | 6=3x+39 | | 3x-3x-90=0 | | 6.3=3y | | 7x-2+5= | | 19-19n+13=7(-5n-16) | | 14x-8=25x+50 | | x-8=25x+50 | | -19.7-3.8r=r+19.74+17.68 | | 6x-12x=-9+4 | | p-3=3 | | 2(4x+1)=-12 | | b(4x+1)=-12 | | 5z^2-19z+18=0 | | 19.1u-19.03=19.4u-13.45 | | 2x-4=8(x-3) | | -y^2-y+6=0 | | 5(-2x+1)=20 | | -12.71=u+0.59 | | 8.1v+8.8v+6.74=11.7v-9.9 | | 0=x^2+4x-20 |