5x+3-2=21

Simple and best practice solution for 5x+3-2=21 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 5x+3-2=21 equation: 


Simplifying
5x + 3 + -2 = 21

Reorder the terms:
3 + -2 + 5x = 21

Combine like terms: 3 + -2 = 1
1 + 5x = 21

Solving
1 + 5x = 21

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 5x = 21 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = 21 + -1
5x = 21 + -1

Combine like terms: 21 + -1 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

See similar equations:

| 143=-1+8n | | 4x-5+5x-13=180 | | 1-2n=5n-13 | | 90+110+80x=360 | | -70=5(x-7) | | -21.25+6.25b-b=5 | | -3-6v=-7v-6 | | 0.05x+0.12(x-885)=18000 | | -2(4+5m)=3m-8 | | 2b+2(2b+6)=2b+3(b+2) | | -21.25+6.25b-b=7 | | 7(-6+n)=-154 | | 0.05x+0.12(885-x)=18000 | | 110+90+80=x | | 5(r+9)-2(r-9)=1 | | 3k-3=5+4k | | 4p+7=-3+6p | | 2(11)+3y=26 | | 5x/-x | | -21.25+6.25b-b=17 | | 0.05x+0.12(18000-x)=885 | | (80+20)x=350+20x | | -8n+1=-11-5n | | -4/5w=24 | | 2x^6-x^2+1=x^6+4x^4-3 | | 4(1+6x)=-22-2x | | 0.05x+0.12(x+885)=18000 | | -14+4x=-4x+6x | | 3/B=5/20 | | (7x+8)+(-8x+9)= | | 9+2v=v+8 | | x^2+4*x=2 |

Equations solver categories