20-2(4+1)+3x^2=

Simple and best practice solution for 20-2(4+1)+3x^2= 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 20-2(4+1)+3x^2= equation:


Simplifying
20 + -2(4 + 1) + 3x2 = 0

Combine like terms: 4 + 1 = 5
20 + -2(5) + 3x2 = 0

Multiply -2 * 5
20 + -10 + 3x2 = 0

Combine like terms: 20 + -10 = 10
10 + 3x2 = 0

Solving
10 + 3x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-10' to each side of the equation.
10 + -10 + 3x2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3x2 = 0 + -10
3x2 = 0 + -10

Combine like terms: 0 + -10 = -10
3x2 = -10

Divide each side by '3'.
x2 = -3.333333333

Simplifying
x2 = -3.333333333

Reorder the terms:
3.333333333 + x2 = -3.333333333 + 3.333333333

Combine like terms: -3.333333333 + 3.333333333 = 0.000000000
3.333333333 + x2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| 4x^3+16x^2+19x+6=0 | | log*(2x-5)=log*(4-x) | | y=5((3y/10)-6) | | 3x+2=-3-2 | | 5(2+x)-8=(10-Y)-24 | | 12+0.34x=20.5 | | 3z-27=-47+7z | | 5n-16=-8+n | | -10x^3+5x^2+5x+5=0 | | -67=3+10x | | (3/5)p=12 | | 4/9*z=16 | | (-3/10)x=-9 | | 3(x+1)=4(x-7) | | -18n=-18 | | p-5=43 | | 3(x+1)=-2 | | 12-24p-4p^2=0 | | 15x=697*45 | | q-3=2(q-4) | | 4q+2=-6 | | 100x=40*262000000 | | x5/20=10 | | 7/x=(3/4)/90 | | 10r-6=2r+12 | | (3/4)x=630 | | 5r+10=3r-5 | | (2x+y^3)dx+(3xy^2+4)dy=0 | | -1=5+y | | 5abc+(-8abc)-(-3abc)= | | 74x=99*3 | | 3n=15*4 |

Equations solver categories