(x+5)=21

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


Simplifying
(x + 5) = 21

Reorder the terms:
(5 + x) = 21

Remove parenthesis around (5 + x)
5 + x = 21

Solving
5 + x = 21

Solving for variable 'x'.

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

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

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

Combine like terms: 21 + -5 = 16
x = 16

Simplifying
x = 16

See similar equations:

| .8x=10.4 | | -4(-5-b)=.33(b+16) | | 11x+18x-9+3=-3x+3-9 | | 3x-8+1=x+5 | | c(x)=300+10.5x | | 67=78(67)x-5 | | 5sinx-sinx+2=0 | | 4x+4-6x=5 | | -2(u-2)=4u+34 | | 5y=-22.5 | | 4n-3=(-2n)+15 | | (N+4)(n+6)= | | 3ln(1+2)-2ln(1+1)= | | 6(7+5)+3r=306 | | -35X=-7 | | -16X=-4 | | 3ln(3)-2ln(2)= | | 6=1.2x-12 | | 4(6x-5)-(3x+3)= | | 6.3t-90=200 | | 6y-18=-9x | | 72xy^4-24xy^2z+2xz^2= | | 5(3-X)-(5-8X)= | | 211-x=267 | | t*5-2=13 | | -17-X=-46 | | 7=4Y-2Y+-11 | | 3x+9-x=7+3x-5 | | a*5+1=11 | | 7+x+10=-7x-4(1-x) | | -22-X=-31 | | 12m+13=5m+63 |

Equations solver categories