(3q+6)(8q-2)=0

Simple and best practice solution for (3q+6)(8q-2)=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 (3q+6)(8q-2)=0 equation:


Simplifying
(3q + 6)(8q + -2) = 0

Reorder the terms:
(6 + 3q)(8q + -2) = 0

Reorder the terms:
(6 + 3q)(-2 + 8q) = 0

Multiply (6 + 3q) * (-2 + 8q)
(6(-2 + 8q) + 3q * (-2 + 8q)) = 0
((-2 * 6 + 8q * 6) + 3q * (-2 + 8q)) = 0
((-12 + 48q) + 3q * (-2 + 8q)) = 0
(-12 + 48q + (-2 * 3q + 8q * 3q)) = 0
(-12 + 48q + (-6q + 24q2)) = 0

Combine like terms: 48q + -6q = 42q
(-12 + 42q + 24q2) = 0

Solving
-12 + 42q + 24q2 = 0

Solving for variable 'q'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-2 + 7q + 4q2) = 0

Factor a trinomial.
6((-2 + -1q)(1 + -4q)) = 0

Ignore the factor 6.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -4q)' equal to zero and attempt to solve: Simplifying 1 + -4q = 0 Solving 1 + -4q = 0 Move all terms containing q to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4q = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4q = 0 + -1 -4q = 0 + -1 Combine like terms: 0 + -1 = -1 -4q = -1 Divide each side by '-4'. q = 0.25 Simplifying q = 0.25

Solution

q = {-2, 0.25}

See similar equations:

| X-7=45 | | 7+x+6(7)=13+8(8) | | y=5x^2+6x-8 | | 3+226=7(x-6) | | 2+4(4)=1+4x+3(3) | | X/3+8 | | 20x+25=415 | | 5/2n+4/3=-1/-n | | 9m^2-33=-6m | | 4x/3=15 | | 73=0.5(108+f) | | (5*5)+15x+5x=415 | | .16x+.2y=11 | | .16+02=11 | | 3i^2= | | a+b+c/2=60 | | 2/3z-4=7 | | -10x-5y=15 | | (6-3i^2)= | | 6-3i^2= | | a+b+b/2=60 | | 2x^2+3x+24= | | 8x+6(6)=5+7(7) | | 5(x+3)=89 | | 7a+4-a=6 | | 2p+9p^2=-18p | | u^2+9u-18=0 | | 2(21+3)= | | (7x+x)(x)=(x+3)(x+3) | | 7+8a+60=-13 | | 2x^3+4x^2-70x=0 | | 2(s+3)+s+4s-5=148 |

Equations solver categories