If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 42a2 + -93a + -30 = 0 Reorder the terms: -30 + -93a + 42a2 = 0 Solving -30 + -93a + 42a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '3'. 3(-10 + -31a + 14a2) = 0 Factor a trinomial. 3((-2 + -7a)(5 + -2a)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-2 + -7a)' equal to zero and attempt to solve: Simplifying -2 + -7a = 0 Solving -2 + -7a = 0 Move all terms containing a to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7a = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7a = 0 + 2 -7a = 0 + 2 Combine like terms: 0 + 2 = 2 -7a = 2 Divide each side by '-7'. a = -0.2857142857 Simplifying a = -0.2857142857Subproblem 2
Set the factor '(5 + -2a)' equal to zero and attempt to solve: Simplifying 5 + -2a = 0 Solving 5 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2a = 0 + -5 -2a = 0 + -5 Combine like terms: 0 + -5 = -5 -2a = -5 Divide each side by '-2'. a = 2.5 Simplifying a = 2.5Solution
a = {-0.2857142857, 2.5}
| 13x+6=3x+11 | | 6z+40=2z+72 | | x^2+0.25*x-16=0 | | 19-8x=2x-11 | | 3z+133+5z+151=180 | | e^2x+3=50 | | H(x)=x^4-14x^2+40 | | -24÷4/9 | | 180-2x=x-16 | | 12x+11=4+5x | | 1y=-7/12 | | 3x-3=2x+0 | | 21p=-0.84 | | 2x+12+4x+x=180 | | 2s+16=4s-16 | | x+2+3=180 | | 1y=7-7121 | | 6z+60=2z+28 | | 2d+16=4s-6 | | 6x-12=4x+14 | | 6z+60=2x+28 | | .8(x+1)-3(x+4)=7(2-x) | | 3.2xN=.75 | | -2x-12+3=-11x+4x+16 | | 8n-15=42 | | 5x-14+3x+40=90 | | 3.2xN=75 | | -2(6t-6t-6t)=120 | | 4x+2(x-2)-2=0 | | 4x+15+x=90 | | 3x+2(x-2y)+4(2x-5y)=0 | | sin(4x)=sin(2x) |