(x-7)(2x-1)=0

Simple and best practice solution for (x-7)(2x-1)=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 (x-7)(2x-1)=0 equation:


Simplifying
(x + -7)(2x + -1) = 0

Reorder the terms:
(-7 + x)(2x + -1) = 0

Reorder the terms:
(-7 + x)(-1 + 2x) = 0

Multiply (-7 + x) * (-1 + 2x)
(-7(-1 + 2x) + x(-1 + 2x)) = 0
((-1 * -7 + 2x * -7) + x(-1 + 2x)) = 0
((7 + -14x) + x(-1 + 2x)) = 0
(7 + -14x + (-1 * x + 2x * x)) = 0
(7 + -14x + (-1x + 2x2)) = 0

Combine like terms: -14x + -1x = -15x
(7 + -15x + 2x2) = 0

Solving
7 + -15x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -2x)(7 + -1x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {0.5, 7}

See similar equations:

| (x-7)(2x-7)=0 | | 17-5x=11+x | | 12x-7=4x+9 | | 3x-40=2x-5 | | =(2a^2b^2+6ab)+(ab-2a^2b^2) | | x^4+27x= | | 1x^3-3x^2-4x+12= | | 2p+7=8p-17 | | 4n+34=-2+14n | | 4(x-8)=12 | | 7x-3=4x+12 | | 6(x+4)=96 | | c^10*9+5-88+5*(4+c^10)+5+60=2*c^10-4+9 | | 2x^2+5x-12= | | c^10*9+5-88+5*(4+c^10)+5+60=2*c^10-4+5 | | c^10*9+5-88+5*(4+c)+5+60=2*c^10-4+5 | | 9-6=10x+10-9x | | H^2+H^3=10 | | 5x^2-10x^2=-7+x+x^2 | | 4x+8-3x=12 | | -4x-4x=77-5 | | 2z=12-20 | | 7w-12w=20 | | 120z+32=400 | | 90-34x=50 | | 6x^2+8x-30=0 | | 9*13= | | 6*8= | | 8z+32=503 | | 3+7x=13+9x | | ((42*7.25)t)-42*7.25=253 | | -6+24=m-7 |

Equations solver categories