3(n+7)=7+n

Simple and best practice solution for 3(n+7)=7+n 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 3(n+7)=7+n equation:


3(n+7)=7+n

We simplify the equation to the form, which is simple to understand 
3(n+7)=7+n

Reorder the terms in parentheses
+(+3n+21)=7+n

Remove unnecessary parentheses
+3n+21=+7+n

We move all terms containing n to the left and all other terms to the right. 
+3n-1n=+7-21

We simplify left and right side of the equation. 
+2n=-14

We divide both sides of the equation by 2 to get n. 
n=-7

See similar equations:

| 23-x=142 | | 14p-3=-8 | | -7+25n-40=-19 | | 7x+9=64+2x | | 6x^2+3x+1=0 | | 5x-11=3x+7 | | 9x+=152 | | 7x-y=19 | | 0.04x(x-12)+0.06x=1.52 | | x-92=10 | | b-10=8 | | x/7=9.2 | | 3x+4-x=2x+1 | | 5(x-3)+7(2-x)-4(2x+7)-3x+2=11-8x-56+4x-(-6-5x)+8-2x | | 6=15+x | | -8=x-7 | | c-9=3 | | -2x+3y=-19 | | z+4=-13 | | 4(2)+17=27 | | 4x^3-10x^2-6x+15=0 | | 14=x+9 | | x-49=-56 | | a+8=-4 | | 4=-(2x+3) | | 3(9-8-4x)+8(3x+4)=11 | | -18=x-35 | | y+7=63 | | 3x=8x+15 | | 14x^2+21x= | | n-2=7 | | 7y-35=2y |

Equations solver categories