8(1-7n)-7=169

Simple and best practice solution for 8(1-7n)-7=169 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 8(1-7n)-7=169 equation:


Simplifying
8(1 + -7n) + -7 = 169
(1 * 8 + -7n * 8) + -7 = 169
(8 + -56n) + -7 = 169

Reorder the terms:
8 + -7 + -56n = 169

Combine like terms: 8 + -7 = 1
1 + -56n = 169

Solving
1 + -56n = 169

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + -56n = 169 + -1

Combine like terms: 1 + -1 = 0
0 + -56n = 169 + -1
-56n = 169 + -1

Combine like terms: 169 + -1 = 168
-56n = 168

Divide each side by '-56'.
n = -3

Simplifying
n = -3

See similar equations:

| 2x+12=40-2x | | x^3=.000015625 | | 61-6x=3x+24 | | 7(1+4k)-3=144 | | 2x^3-21x^2+60x-25=0 | | 6-8x=154-36x | | x-9=.5 | | 4(3n-6)=-108 | | -107-8x=8x+21 | | 30q^3+14q^2-4q=0 | | 3x+11=-55-8x | | (x-3)(x-6)=2x | | a+b=s+r | | -3+8(3-7x)=133 | | 9x+4-6x-8=-22 | | 3y^2-2x-1=0 | | 4+5x=20+x | | 8(1+3p)=-136 | | 4x-3=14x-93 | | 4x-3=14x-92 | | 8y^3=2y | | 6(w-5)-3w=12+w | | 5x+16=14x-92 | | 8x-22=2x+2 | | 44x+4y=12 | | 25+(-12)= | | 5y-7=18 | | 6x+70=12x+10 | | (4-x)2=x-4 | | 7x-(6x-1)=2 | | 10x+5=5x+25 | | 20x^5-28x^4+24x^3+40x^2-62x+14=0 |

Equations solver categories