7(3+x)=-42

Simple and best practice solution for 7(3+x)=-42 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 7(3+x)=-42 equation: 



7(3+x)=-42

We move all terms to the left:

7(3+x)-(-42)=0

We add all the numbers together, and all the variables

7(x+3)-(-42)=0

We add all the numbers together, and all the variables

7(x+3)+42=0

We multiply parentheses

7x+21+42=0

We add all the numbers together, and all the variables

7x+63=0

We move all terms containing x to the left, all other terms to the right

7x=-63

x=-63/7

x=-9

See similar equations:

| 1/2x+3/8=-2 | | 2n-21=-29 | | 3/7c=21 | | 3+4x-11=3 | | 7x+7=4(2x-1) | | x/3+8=2x-1 | | 2/3x-1/9=4+2/5x | | x/2-1/2=3/2 | | 3(3w+2)/2=2 | | X÷2+3x÷2+x÷2+5x÷2=25 | | 7x+4=145 | | 3(4)^x=768 | | 6x-3=5(x+3) | | x/2-1/2=3/4 | | 448(x-48)+1350(x-35)=0 | | 6(x+8.5)=123 | | 5x-6=98 | | 11n-14=7n+14 | | -4=3x-12/5 | | 12(10x+15)-32=2x+6+3x | | X*2+3x-5=3x+1+x*2-6 | | 67-5t-5t^2=0 | | 5x-4-4x=2x-9 | | 3x*3-5=3x+1+x*2-6 | | 3x*3=3x+1+x*2-6 | | 3x*2-17=3x+1+x*2-6 | | 65+97=x | | 5/8k=18 | | 3y+2=y^2+10y+7 | | 2(n−8)−9n=-4−6(3n+1) | | X*2+3x+7=3x+1+x*2-6 | | 98+45=x |

Equations solver categories