-3[2n+1]+7=-5

Simple and best practice solution for -3[2n+1]+7=-5 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[2n+1]+7=-5 equation:


Simplifying
-3[2n + 1] + 7 = -5

Reorder the terms:
-3[1 + 2n] + 7 = -5
[1 * -3 + 2n * -3] + 7 = -5
[-3 + -6n] + 7 = -5

Reorder the terms:
-3 + 7 + -6n = -5

Combine like terms: -3 + 7 = 4
4 + -6n = -5

Solving
4 + -6n = -5

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -6n = -5 + -4

Combine like terms: 4 + -4 = 0
0 + -6n = -5 + -4
-6n = -5 + -4

Combine like terms: -5 + -4 = -9
-6n = -9

Divide each side by '-6'.
n = 1.5

Simplifying
n = 1.5

See similar equations:

| -5(x+2)=-7x+6 | | -6y+5(4y-2)=2+9(2-y) | | 14x-49=x^2+49 | | (x+2)(x+2)+25=0 | | 6x+11+3x+7=90 | | (5x)+(13x)=8 | | 20n=-340 | | 40+7b=2(b+5) | | 14x-7=-5 | | 2x+4y-1x+1y= | | 4x+3+49=180 | | -2j+2=4j | | 36+8x=-3(1-7x) | | .8+(-7.2r)=-26/5-r/5 | | 0.9y+2=y-0.7 | | 2d+9d+8d-7= | | 3x-2-10x+1=3 | | 8r-40=3r-80 | | 2(3-4z)-5(2z+3)=2-17 | | -5(-2p+3)=-28-3p | | -y^2-(-x^2)=45 | | 2+x=58+2 | | 1200+45h=1800+16h | | 9+2a+a-1= | | 3x-5x+8=18 | | 1200+45h=1800 | | 4+2(x+7)=22 | | 2y=x+14 | | X-7y=-25 | | 2b-5+8b= | | 1+x=-(-x-3) | | 6x+2-4x= |

Equations solver categories