4x^2-76=3x

Simple and best practice solution for 4x^2-76=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 4x^2-76=3x equation:


Simplifying
4x2 + -76 = 3x

Reorder the terms:
-76 + 4x2 = 3x

Solving
-76 + 4x2 = 3x

Solving for variable 'x'.

Reorder the terms:
-76 + -3x + 4x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
-76 + -3x + 4x2 = 0

Factor a trinomial.
(-4 + -1x)(19 + -4x) = 0

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(19 + -4x)' equal to zero and attempt to solve: Simplifying 19 + -4x = 0 Solving 19 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -4x = 0 + -19 Combine like terms: 19 + -19 = 0 0 + -4x = 0 + -19 -4x = 0 + -19 Combine like terms: 0 + -19 = -19 -4x = -19 Divide each side by '-4'. x = 4.75 Simplifying x = 4.75

Solution

x = {-4, 4.75}

See similar equations:

| 2x2y0(5xy2)2/5(-2xy2) | | 4x^2-7=-27x | | 5f+3= | | 5p=p-6 | | y=177-8x | | 4(4y+9)=50 | | 3a+10=a+38 | | 24x^2+22x+3=0 | | 4(x-1)-3=13 | | 8-18x=2-x | | 2-3(-9)=-7 | | 19.45=-8.6r+-12.8 | | 4t-8+14t=3-4t-11 | | 3v+19=5v-17 | | 2-3(5)=-7 | | 12s+20=17s | | 19a-8=15a | | 4/5-(-16/5) | | -5(8a-6)=-34-8 | | 2z+20=3z-9 | | 3p+13=p+15 | | p=5.65-.05(78.4) | | 328=8(6+5a) | | 5w-14=4w+4 | | X=5y*7 | | 3(x-1)=5x+4 | | 2x-k=-1 | | X-5=2(x-20) | | 5.65-.05q=.75+.0125q | | 2-3(2)=-7 | | 10w-20=3w-36 | | 2-3(-4)=-7 |

Equations solver categories