If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + -26x + -15 = 0 Reorder the terms: -15 + -26x + 21x2 = 0 Solving -15 + -26x + 21x2 = 0 Solving for variable 'x'. Factor a trinomial. (-3 + -7x)(5 + -3x) = 0Subproblem 1
Set the factor '(-3 + -7x)' equal to zero and attempt to solve: Simplifying -3 + -7x = 0 Solving -3 + -7x = 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 + -7x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -7x = 0 + 3 -7x = 0 + 3 Combine like terms: 0 + 3 = 3 -7x = 3 Divide each side by '-7'. x = -0.4285714286 Simplifying x = -0.4285714286Subproblem 2
Set the factor '(5 + -3x)' equal to zero and attempt to solve: Simplifying 5 + -3x = 0 Solving 5 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3x = 0 + -5 -3x = 0 + -5 Combine like terms: 0 + -5 = -5 -3x = -5 Divide each side by '-3'. x = 1.666666667 Simplifying x = 1.666666667Solution
x = {-0.4285714286, 1.666666667}
| 20r^2+19r+3=0 | | 3(-r-12)-13r=-19r | | 8+8a=7(8+1)+6 | | y^2+6y-100=0 | | -9(-3v-20)=-2(-7v+7)+14v | | 4x-1=4(x-4) | | x^2-2.4x+1.2=0 | | -7(k-20)=18k-20-5k | | 12x+5y-23=0 | | x^4+160=26x^2 | | -15x+135=-8x+86 | | 1/3y=5/2/3 | | 3k-15= | | 3(-f-2)=-6f | | 12x+61=7x+31 | | -30+7p=2(2p+1)-p | | x^2-2.4x-1.2=0 | | (9x-1)(4x+8)=0 | | -g+8(g-17)=-3+15g+11 | | 42-13b+b^2=0 | | -5x+4(4x-3)=4x+37 | | (-6x^6)(x^9+x)= | | 3x(4)+5x(12)= | | 7x-7=7(x+4) | | (7z+9)(4z-6)=0 | | x+(x+13)=97 | | -29=8a-5+2a | | 16.8m=17.1m+3.45 | | .5n+.7n=12 | | 3.5(2x-5.4)=2.5(3x-1.2) | | 2.2w=13.91+12.9w | | 1.06p+(-3)=0.71 |