(x+8)+(x+3)=21

Simple and best practice solution for (x+8)+(x+3)=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+8)+(x+3)=21 equation:


(x+8)+(x+3)=21

We simplify the equation to the form, which is simple to understand
(x+8)+(x+3)=21

Remove unnecessary parentheses
x+8+(x+3)=21

Remove unnecessary parentheses
+x+8+x+3=+21

We move all terms containing x to the left and all other terms to the right.
+1x+1x=+21-8-3

We simplify left and right side of the equation.
+2x=+10

We divide both sides of the equation by 2 to get x.
x=5

See similar equations:

| Y=(0.6)1 | | Y=(0.6)0 | | 4(y-15)=4y | | Y=(0.6)-1 | | 2x^2+x-14=0 | | Y=(0.6)-2 | | 6x+15=9x+11 | | 10x^3=-360x | | Y=(0.6)-5 | | 4x^2+100=40x | | 2x^2+98=28x | | Y=(0.6)-6 | | d^2-4d=0 | | 2x+5x=124 | | 2y-5=3(4y+5) | | 2x+5x=800 | | x^6-1=0 | | 2(x+1)-3(x-2)=-2(x+5) | | 2x+5y=800 | | 0.7t+3.4=11.1 | | 3a+7=10a-1 | | 2x+5x=8x+3 | | 3y^2+2y-5=0 | | 9x-8y=12 | | 23+19=42 | | 2(8b+5)=5b+9 | | 5x^2+8-21=0 | | 2v+20v=0 | | x^2-2x-62=0 | | 12x+5y=-10 | | 5.4-6y=-6 | | 3(4d-7)-6=2(d+2)-1 |

Equations solver categories