(3x-k)(2x+5)=0

Simple and best practice solution for (3x-k)(2x+5)=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 (3x-k)(2x+5)=0 equation:


Simplifying
(3x + -1k)(2x + 5) = 0

Reorder the terms:
(-1k + 3x)(2x + 5) = 0

Reorder the terms:
(-1k + 3x)(5 + 2x) = 0

Multiply (-1k + 3x) * (5 + 2x)
(-1k * (5 + 2x) + 3x * (5 + 2x)) = 0
((5 * -1k + 2x * -1k) + 3x * (5 + 2x)) = 0
((-5k + -2kx) + 3x * (5 + 2x)) = 0
(-5k + -2kx + (5 * 3x + 2x * 3x)) = 0
(-5k + -2kx + (15x + 6x2)) = 0
(-5k + -2kx + 15x + 6x2) = 0

Solving
-5k + -2kx + 15x + 6x2 = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-15x' to each side of the equation.
-5k + -2kx + 15x + -15x + 6x2 = 0 + -15x

Combine like terms: 15x + -15x = 0
-5k + -2kx + 0 + 6x2 = 0 + -15x
-5k + -2kx + 6x2 = 0 + -15x
Remove the zero:
-5k + -2kx + 6x2 = -15x

Add '-6x2' to each side of the equation.
-5k + -2kx + 6x2 + -6x2 = -15x + -6x2

Combine like terms: 6x2 + -6x2 = 0
-5k + -2kx + 0 = -15x + -6x2
-5k + -2kx = -15x + -6x2

Reorder the terms:
-5k + -2kx + 15x + 6x2 = -15x + 15x + -6x2 + 6x2

Combine like terms: -15x + 15x = 0
-5k + -2kx + 15x + 6x2 = 0 + -6x2 + 6x2
-5k + -2kx + 15x + 6x2 = -6x2 + 6x2

Combine like terms: -6x2 + 6x2 = 0
-5k + -2kx + 15x + 6x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 81-4m^2= | | -69=3+8x | | 36d^2+12d+1= | | 3x^2+5y=0 | | (74)6= | | -41-63= | | 16-90= | | (2x^2+11x+12)/x+k=2x+3 | | (a+b)x=ab | | 9+11z-5=7z+46-2z | | 4bx=b+y | | -11=-4x+x+7 | | 2x-23=13 | | 3x+2(1+x)=17 | | sin(2x+60)=sinx | | (5x)*(2/15) | | (5x)*(2/15)=(2x)/3 | | 23x-2= | | 3=-6x+x+8 | | 2(x+4)-6x+3(4x-6)=2(4x-6)-3(5x+2) | | 6n-25=3n+5 | | 2k-1=2 | | 4x-6=6x-3 | | 2/3x-2y+4 | | 4x-√6=√6x-3 | | 3x(6-7k)=6p | | 8q^2-3q=7q^2-6q+40 | | 4+3n=19 | | 4a/8-2a*(a^2-8a+16) | | 2(x+5)16=8 | | 4n-9=39 | | 8x-8=6x |

Equations solver categories