8x^2-26=3x

Simple and best practice solution for 8x^2-26=3x 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 8x^2-26=3x equation:


Simplifying
8x2 + -26 = 3x

Reorder the terms:
-26 + 8x2 = 3x

Solving
-26 + 8x2 = 3x

Solving for variable 'x'.

Reorder the terms:
-26 + -3x + 8x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
-26 + -3x + 8x2 = 0

Factor a trinomial.
(-13 + -8x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-13 + -8x)' equal to zero and attempt to solve: Simplifying -13 + -8x = 0 Solving -13 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -8x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -8x = 0 + 13 -8x = 0 + 13 Combine like terms: 0 + 13 = 13 -8x = 13 Divide each side by '-8'. x = -1.625 Simplifying x = -1.625

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 = {-1.625, 2}

See similar equations:

| I=prt/4 | | 3(x-4)+8=-10 | | 13-p=p-3 | | 6-7(8X-4)=-(7-9X)-(X-9) | | 3/8b-6=10 | | 2(6x+4)-5x=4x+11 | | 4x+6-7x=4+8x-9 | | 5x+16=3x+2 | | 1+3x=5(4+3x) | | 3(4x+6x)+7x=20 | | 5/7x-2=23 | | 3x-19=x+13 | | -18-3y=6 | | -3k+10=1k+3 | | -4x^2+9x-19=0 | | (8n-2)/7=6 | | (8n-(-2)/7)=6 | | 3(4x+6x)+7=20 | | X=24+2x | | 24x-39=23x-37 | | 17×6/3 | | 19x+21=21x-19 | | 4+3x=36 | | f(-3)=4x^2-1 | | 5p-8+1=5p-9 | | (Y^2/-3x^4)^3 | | -8/5(y-25)-1/25y | | 8j/8=4.8/8 | | 3y^2+19y=-28 | | -z^2+8z=16 | | -16t^2+46.7t+0.5=0 | | 3z^2-288=-192 |

Equations solver categories