7(2+2n)-7=-91

Simple and best practice solution for 7(2+2n)-7=-91 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(2+2n)-7=-91 equation:


Simplifying
7(2 + 2n) + -7 = -91
(2 * 7 + 2n * 7) + -7 = -91
(14 + 14n) + -7 = -91

Reorder the terms:
14 + -7 + 14n = -91

Combine like terms: 14 + -7 = 7
7 + 14n = -91

Solving
7 + 14n = -91

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 14n = -91 + -7

Combine like terms: 7 + -7 = 0
0 + 14n = -91 + -7
14n = -91 + -7

Combine like terms: -91 + -7 = -98
14n = -98

Divide each side by '14'.
n = -7

Simplifying
n = -7

See similar equations:

| 7-5y=102 | | 3(-3)-y=7 | | 3/(2x-9)=8-3x | | 8-(w+7)=.5 | | (4/5)*5 | | 8(y-1)=6(2y-6) | | -3(v-4)=12-3v | | 2v+17=23 | | 4x-5=5x+21 | | (3x^4)-(19x^2)-40=0 | | 3(8-3a)-5=91 | | 9(z-3)=-12z | | 14=-2(3-m) | | 4x-1x(9-3x)=8x-1 | | 2/5x3/4= | | 7x-7x=3 | | 2n+1=63 | | 2a+10=2 | | 8(x-18)=272 | | 3d+15=21 | | 6a+9-(-12a+24)=15 | | x+4-9+4x-9=180 | | .069x+x=59 | | -3(x-4)=12-3x | | 42-12t=30 | | 2x-5x=5-9 | | (2x/3)-(4x/5) | | (x+4)2=(4-x)(4+x) | | 2x/3-4x/5 | | 8(x+1)=8x+1 | | 11-3k=-4(1+2k) | | xa=d |

Equations solver categories