5x(2x-1)=30

Simple and best practice solution for 5x(2x-1)=30 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 5x(2x-1)=30 equation:


Simplifying
5x(2x + -1) = 30

Reorder the terms:
5x(-1 + 2x) = 30
(-1 * 5x + 2x * 5x) = 30
(-5x + 10x2) = 30

Solving
-5x + 10x2 = 30

Solving for variable 'x'.

Reorder the terms:
-30 + -5x + 10x2 = 30 + -30

Combine like terms: 30 + -30 = 0
-30 + -5x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(-6 + -1x + 2x2) = 0

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

Ignore the factor 5.

Subproblem 1

Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 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 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

Subproblem 2

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

Solution

x = {-1.5, 2}

See similar equations:

| -2(2x-4)-8=-2(9x+9)-2 | | 2(3k-2)(2k+1)=0 | | Ln(5)+Ln(x+1)=6 | | 4.58+0.2x=1.5 | | k/5.3=3.6 | | y-2=-4/9(x-(-1)) | | x=24+2(3+4)12 | | z+16i=0 | | 3x^8=-48 | | factorx^2-xy+xz-yz= | | -6x-7y=2 | | 8(4k-4)=-6x-22 | | 3(x+11)+5=96 | | 2+-1b+2b=0 | | 4xp=4 | | 2.1*1000= | | 2(z-7)=4(z+2)-14 | | 8x(x)-4x-3=0 | | -8sqrt+5x-5=-3 | | (7x+6)(-8+5)= | | 3(3x-20)=81 | | 81y^2+72y+16= | | 8x+8=6x+30 | | 5/6÷9 | | 8y+3=7y-8 | | x^3+6x^2-5x+3= | | 2x-6=10x+3 | | 6t^4-20t^3+16t^2= | | (8x^-2y^5)/(9x^2y)*((3x^5y^-3)/(4x^-2y)) | | -6m^2q-5mq+25q= | | 8a-66=2a | | 64x^2-48x+5= |

Equations solver categories