0=2x^2-13x+15

Simple and best practice solution for 0=2x^2-13x+15 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 0=2x^2-13x+15 equation:


Simplifying
0 = 2x2 + -13x + 15

Reorder the terms:
0 = 15 + -13x + 2x2

Solving
0 = 15 + -13x + 2x2

Solving for variable 'x'.

Combine like terms: 0 + -15 = -15
-15 + 13x + -2x2 = 15 + -13x + 2x2 + -15 + 13x + -2x2

Reorder the terms:
-15 + 13x + -2x2 = 15 + -15 + -13x + 13x + 2x2 + -2x2

Combine like terms: 15 + -15 = 0
-15 + 13x + -2x2 = 0 + -13x + 13x + 2x2 + -2x2
-15 + 13x + -2x2 = -13x + 13x + 2x2 + -2x2

Combine like terms: -13x + 13x = 0
-15 + 13x + -2x2 = 0 + 2x2 + -2x2
-15 + 13x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-15 + 13x + -2x2 = 0

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

Subproblem 1

Set the factor '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Subproblem 2

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

Solution

x = {5, 1.5}

See similar equations:

| 4/3x-1/2= | | (b^2-7b-44)+(b+2)=0 | | (12-2x)(16-2x)=96 | | 4f^3+7f^2-8f-14=0 | | -2[-3-2(-3-7)]= | | 4(x+2)=8x+7-4x+1 | | y-60=8x-40 | | 2x-5.6/3=1-x/1.5 | | 9=3-2(4a-3) | | 55x-440+44x+220=1320+20x+40 | | 5(x+1)=4(x-1)+x | | 2r=9r | | 5x-(-10)=30 | | -8-x=50 | | -7x-9x-180=124 | | x-(x*.06)=1000 | | 37.6y+5.9x=1000.5 | | 4x-8y-6x+5y=4x-8y-6x+5y | | 12x-9x-29=43 | | 9=3t+3 | | -5.642-2.57= | | 8x-3(x+6)=6x-5 | | 8-(7x+1)=8 | | 13x-62-6x=71 | | V=(pi)r^2(10) | | 6=2s+4 | | -(-7x-6y-17)= | | T=2m+60 | | 5/32÷7/4 | | 52+(21s+6)+122-21s=180 | | 4(4z+1)-9=75 | | 1s+4=15 |

Equations solver categories