(9x-4)(2x+6)=

Simple and best practice solution for (9x-4)(2x+6)= 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 (9x-4)(2x+6)= equation:


Simplifying
(9x + -4)(2x + 6) = 0

Reorder the terms:
(-4 + 9x)(2x + 6) = 0

Reorder the terms:
(-4 + 9x)(6 + 2x) = 0

Multiply (-4 + 9x) * (6 + 2x)
(-4(6 + 2x) + 9x * (6 + 2x)) = 0
((6 * -4 + 2x * -4) + 9x * (6 + 2x)) = 0
((-24 + -8x) + 9x * (6 + 2x)) = 0
(-24 + -8x + (6 * 9x + 2x * 9x)) = 0
(-24 + -8x + (54x + 18x2)) = 0

Combine like terms: -8x + 54x = 46x
(-24 + 46x + 18x2) = 0

Solving
-24 + 46x + 18x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-12 + 23x + 9x2) = 0

Factor a trinomial.
2((-3 + -1x)(4 + -9x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 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 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(4 + -9x)' equal to zero and attempt to solve: Simplifying 4 + -9x = 0 Solving 4 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -9x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -9x = 0 + -4 -9x = 0 + -4 Combine like terms: 0 + -4 = -4 -9x = -4 Divide each side by '-9'. x = 0.4444444444 Simplifying x = 0.4444444444

Solution

x = {-3, 0.4444444444}

See similar equations:

| Z/3-8=5 | | Y=1/4x2-2x-5 | | 19x+5y=11 | | 30-(18-8)/-2+(-5)= | | 8d+44d-5d-4=3d | | (2a^-2b^4)^4b/(6a^2b)^3 | | -m/5+6=31 | | p+28+4p-30+p=734 | | log(3)(4x-8)=3 | | 3/2x+3=12 | | 3x^2-30x= | | 6x^2+12x+8=0 | | 6x^2+12x+10=0 | | 5x^2+12x+10=0 | | 3x+x=1500 | | v-(3-z)=b | | 5x^2+15x+25=0 | | (72+87+x)/3=80 | | 5x^2+15x+20=0 | | 7-3(x+5)=2x+35-x | | 2x-8=7+8 | | (x^3z^4/y^2)^-3 | | 4x^2-4xy+y^2=0 | | 15m+22=7n+18 | | (x/70)+(785-x/500) | | 16x^2+30x+2=0 | | 3x-12=8+5x | | 3x=8-6 | | 14x^2+28x+2=0 | | 3x+5=10x-79 | | 15m+22=-7n+18 | | 14x^2+24x+2=0 |

Equations solver categories