5x+21=2

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


Simplifying
5x + 21 = 2

Reorder the terms:
21 + 5x = 2

Solving
21 + 5x = 2

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 5x = 2 + -21

Combine like terms: 21 + -21 = 0
0 + 5x = 2 + -21
5x = 2 + -21

Combine like terms: 2 + -21 = -19
5x = -19

Divide each side by '5'.
x = -3.8

Simplifying
x = -3.8

See similar equations:

| (3x)+15*6=234 | | f(x)=x^4+10x#+30x^2+20x-16 | | 4x^2-28x+33= | | (3x)+15=234 | | f(x)=x^4+10x^3 | | 7x-2=28+x | | -2x+3=0.25(x+174) | | 4x^2-28+33= | | X=-10x | | (y)(y)+y-2=0 | | -6=12+x | | (6x+5)-(-3x^2-4x+5)= | | .14-.02x=.88 | | 4x+17-x=9+5x-6 | | 15y+3=18 | | 7x-9+y-3x+3-y+6-4x= | | -4.8-3z-2.3-z=-3z-6.6 | | y=3E-19x^3 | | y=0.5*log(x^2) | | h=-16t^2+95+6 | | x^2-6x+7=2 | | 2x-3(x-4)=5x+6 | | y=0.5*lg(x^2) | | 6(2x+3)=4x+5 | | 0.8=3.2*x*(1-x) | | 6x-(4x+7)=9x-42 | | 4c+232=464 | | -15+50=-5(x+1) | | -6x^2-x-1=0 | | -5+0=-5(x+1) | | xy=49 | | 3(2x-y)+3x+(x-3y)2-2x+5(x-y)= |

Equations solver categories