3a^2+7a-6=0

Simple and best practice solution for 3a^2+7a-6=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3a^2+7a-6=0 equation:


Simplifying
3a2 + 7a + -6 = 0

Reorder the terms:
-6 + 7a + 3a2 = 0

Solving
-6 + 7a + 3a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(-3 + -1a)(2 + -3a) = 0

Subproblem 1

Set the factor '(-3 + -1a)' equal to zero and attempt to solve: Simplifying -3 + -1a = 0 Solving -3 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1a = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1a = 0 + 3 -1a = 0 + 3 Combine like terms: 0 + 3 = 3 -1a = 3 Divide each side by '-1'. a = -3 Simplifying a = -3

Subproblem 2

Set the factor '(2 + -3a)' equal to zero and attempt to solve: Simplifying 2 + -3a = 0 Solving 2 + -3a = 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 + -3a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3a = 0 + -2 -3a = 0 + -2 Combine like terms: 0 + -2 = -2 -3a = -2 Divide each side by '-3'. a = 0.6666666667 Simplifying a = 0.6666666667

Solution

a = {-3, 0.6666666667}

See similar equations:

| N-9n+20=1 | | 4(x+2)=2(2x+2)+4 | | 0.10(x+60)+0.10x=7 | | n^2+18n+15=0 | | -(3y+2)-(-2y-8)=-2 | | 5r^2-33r+150=0 | | 14-13x=-6x | | 4y-3=6y-37 | | -2(4s-4)-8=-3(8s+7)-3 | | 0.18(6)+0.03x=0.06(6+x) | | 0.45x+0.05(16-x)=0.10(-24) | | a^3-125=0 | | 35x^2+47X+8=0 | | 2(4x-4)=8(x-1) | | 6(x+1)=6(x+7) | | 2x+12=6x-18 | | 4x+7=-70-x | | 5x+8=73 | | 10x+7=121 | | 7x+3=80 | | 3(-5x+9)=27 | | 3x-12=33 | | 5(6+x)=-15 | | -3(-1x+6)=9 | | 7(4x+4)=308 | | 11x+6=9x | | -4y+6=23y-3 | | 7x-25=31 | | 5x+8=64-3x | | (.1x^2)-1.5x-4=(-.3x^2)+.7x+8.3 | | -5-7x=4x-16 | | 556n-45=657 |

Equations solver categories