-7=-(-4n+3n)+2(n-2)

Simple and best practice solution for -7=-(-4n+3n)+2(n-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 -7=-(-4n+3n)+2(n-2) equation:



-7=-(-4n+3n)+2(n-2)
We move all terms to the left:
-7-(-(-4n+3n)+2(n-2))=0
We add all the numbers together, and all the variables
-(-(-1n)+2(n-2))-7=0
We calculate terms in parentheses: -(-(-1n)+2(n-2)), so:
-(-1n)+2(n-2)
We multiply parentheses
-(-1n)+2n-4
We get rid of parentheses
1n+2n-4
We add all the numbers together, and all the variables
3n-4
Back to the equation:
-(3n-4)
We get rid of parentheses
-3n+4-7=0
We add all the numbers together, and all the variables
-3n-3=0
We move all terms containing n to the left, all other terms to the right
-3n=3
n=3/-3
n=-1

See similar equations:

| 2x+4=x^2-x | | 3/10x(-2/5)=2 | | 1/2x(x-15)1/2x(x-25))100=540 | | 8x^2+20x+36=0 | | x+26=10 | | 4x-3x+2=5x-10 | | 15=-5(x+7) | | 15=-5(z+7) | | 4(2a+3)=-3a-3+31 | | 4+x/8=-6 | | 0=z^2–12z–13 | | 2(4x+8)=-34+42 | | 1x+(x-38)=180 | | 1x(x-38)=180 | | 3x+1=2x^2+4x | | 1/5(x+0.5)+5.24=3/2x+7/10(x+2.2) | | 1x+7x=90 | | 6x+2/5-5x-3/2=5/4 | | z^2–12z–13=0 | | 0=12x-3x*x*x | | 3x(1-3x)^2-(3x-1)^3-(5x+1)^2=0 | | 160=60+(10+8)w | | f+3•3.14=7•3.14 | | 9-2×3+u=(27-3×8)(2)+u | | Y=16+0,4x | | 2(5x+9)=-6+4 | | 5(8+7)=5•x+5•7 | | m^2–18m–19=0 | | 8x2-2x=3 | | 10/3x-1=2 | | 8x+9-7=18 | | 5m+8+3(3m-3)=3(m+3) |

Equations solver categories