6x^2+12x=5x+3

Simple and best practice solution for 6x^2+12x=5x+3 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 6x^2+12x=5x+3 equation:


Simplifying
6x2 + 12x = 5x + 3

Reorder the terms:
12x + 6x2 = 5x + 3

Reorder the terms:
12x + 6x2 = 3 + 5x

Solving
12x + 6x2 = 3 + 5x

Solving for variable 'x'.

Reorder the terms:
-3 + 12x + -5x + 6x2 = 3 + 5x + -3 + -5x

Combine like terms: 12x + -5x = 7x
-3 + 7x + 6x2 = 3 + 5x + -3 + -5x

Reorder the terms:
-3 + 7x + 6x2 = 3 + -3 + 5x + -5x

Combine like terms: 3 + -3 = 0
-3 + 7x + 6x2 = 0 + 5x + -5x
-3 + 7x + 6x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 7x + 6x2 = 0

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

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 '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-1.5, 0.3333333333}

See similar equations:

| 0.054*0.3= | | -7(x+1)-17=37+2 | | 11(x-8)=-5-6 | | 3*(x+4)=30 | | 31y=5(6y-2) | | 10y=9(y+9) | | -9-5=7x+10-6x | | 4+2*x=12 | | 6(s+2)=2(s+7)+4s | | 5x+2+3x=18 | | 5(x+3)=2x+12 | | 30d=300 | | -3a=18 | | 2d=-8 | | 525.00+0.21x=585+0.13 | | abs(4x-5)=abs(4x+2) | | 7x+8=x+3 | | x+10=100 | | 5x^2-2x-1=5 | | 7y^2+9y+2=0 | | .2+.3= | | X+X*1.2=2340 | | 4x-5y-15=0 | | -4x-14=4-2(3x-1) | | 7-.6x=4 | | y=x^2-8x-15 | | -2y+y-5=11 | | 8-.33x=x | | 180=14x | | A=bh+Bh | | -4+5x-2+15=12x+7-4 | | 8-.6x=x |

Equations solver categories