(2a+3)(3a-1)=2

Simple and best practice solution for (2a+3)(3a-1)=2 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 (2a+3)(3a-1)=2 equation:


Simplifying
(2a + 3)(3a + -1) = 2

Reorder the terms:
(3 + 2a)(3a + -1) = 2

Reorder the terms:
(3 + 2a)(-1 + 3a) = 2

Multiply (3 + 2a) * (-1 + 3a)
(3(-1 + 3a) + 2a * (-1 + 3a)) = 2
((-1 * 3 + 3a * 3) + 2a * (-1 + 3a)) = 2
((-3 + 9a) + 2a * (-1 + 3a)) = 2
(-3 + 9a + (-1 * 2a + 3a * 2a)) = 2
(-3 + 9a + (-2a + 6a2)) = 2

Combine like terms: 9a + -2a = 7a
(-3 + 7a + 6a2) = 2

Solving
-3 + 7a + 6a2 = 2

Solving for variable 'a'.

Reorder the terms:
-3 + -2 + 7a + 6a2 = 2 + -2

Combine like terms: -3 + -2 = -5
-5 + 7a + 6a2 = 2 + -2

Combine like terms: 2 + -2 = 0
-5 + 7a + 6a2 = 0

Factor a trinomial.
(-5 + -3a)(1 + -2a) = 0

Subproblem 1

Set the factor '(-5 + -3a)' equal to zero and attempt to solve: Simplifying -5 + -3a = 0 Solving -5 + -3a = 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 + -3a = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3a = 0 + 5 -3a = 0 + 5 Combine like terms: 0 + 5 = 5 -3a = 5 Divide each side by '-3'. a = -1.666666667 Simplifying a = -1.666666667

Subproblem 2

Set the factor '(1 + -2a)' equal to zero and attempt to solve: Simplifying 1 + -2a = 0 Solving 1 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2a = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2a = 0 + -1 -2a = 0 + -1 Combine like terms: 0 + -1 = -1 -2a = -1 Divide each side by '-2'. a = 0.5 Simplifying a = 0.5

Solution

a = {-1.666666667, 0.5}

See similar equations:

| 3(7)-3=6 | | 1.6t-0.5=7.5 | | 8*w= | | 8x+15-31=0 | | 5m-2m+4=-2m+-15 | | s=.2(300-10(5)) | | t+58=78 | | 2c-4(c-5)=-3+2c+7 | | y=x^2-10x+15 | | 6x+34=4x+284 | | x-3=11-8 | | 0.8(x+2)=2.4-x | | (X-4)=18 | | -3+(-10)-(-10)+-2= | | 15+4x=-7 | | 3x-9y=27 | | 3x^2+4-15=0 | | 3x+2+3x+4=9x-3 | | 72-(5x+5)=5(x+9)+x | | 8(t+2)-3(t-4)=16(t-7)+8 | | -6t+15=-9.7+28.8 | | 7-6k=3 | | =1.9-2(x+3,1) | | 49x^2+14x=0 | | m+3.5m+20=74 | | 3+11=5+x | | 7x+6=7+6x | | 7x-5-3=84 | | 4x^2-68x+280=0 | | s-56=23 | | 30r^2-36r^2=0 | | 3/4=6/20 |

Equations solver categories