7(7-8n)+2(3n+1)=-49

Simple and best practice solution for 7(7-8n)+2(3n+1)=-49 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(7-8n)+2(3n+1)=-49 equation:


Simplifying
7(7 + -8n) + 2(3n + 1) = -49
(7 * 7 + -8n * 7) + 2(3n + 1) = -49
(49 + -56n) + 2(3n + 1) = -49

Reorder the terms:
49 + -56n + 2(1 + 3n) = -49
49 + -56n + (1 * 2 + 3n * 2) = -49
49 + -56n + (2 + 6n) = -49

Reorder the terms:
49 + 2 + -56n + 6n = -49

Combine like terms: 49 + 2 = 51
51 + -56n + 6n = -49

Combine like terms: -56n + 6n = -50n
51 + -50n = -49

Solving
51 + -50n = -49

Solving for variable 'n'.

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

Add '-51' to each side of the equation.
51 + -51 + -50n = -49 + -51

Combine like terms: 51 + -51 = 0
0 + -50n = -49 + -51
-50n = -49 + -51

Combine like terms: -49 + -51 = -100
-50n = -100

Divide each side by '-50'.
n = 2

Simplifying
n = 2

See similar equations:

| -2(3x-7)-2(2x-6)=66 | | -6(x-2)+2(1+7x)=22 | | 21=-(-3-7p)+3(1-4p) | | -4(1-4x)=-40-2x | | -5(1-4v)-8=-v+29 | | n-19=6(n-4)-6n | | F-1=16 | | -2m+8(-3+5m)=21-7m | | 1,6x+3=1x | | -n+1=3(n+7) | | -7(b-4)=38-5b | | 32+3x=2(-3x+7) | | -31-3r=5(7+6r) | | 6r-12=2r+16 | | 3x^2-6xy+1=4 | | 42x^2-100=0 | | 0-26= | | 2k^3(2k^2+5k-4)=0 | | 11q-6=8q+15 | | -6-2(-3n-8)=8n+16 | | s^2-8s=-12 | | -3n-3(-8n-5)=-132 | | 217=-7(6a+5) | | 90=2(5+5x) | | 10q-5=8q+13 | | 8(8+6n)+2n=164 | | 11p-20=2p+16 | | -84=-7(p+7) | | 4(3)-7=2(3)+4 | | 8q-11=5q+13 | | 8q-11=5q | | -81=5(2x+3)+2x |

Equations solver categories