3-5=7n

Simple and best practice solution for 3-5=7n 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 3-5=7n equation:


Simplifying
3 + -5 = 7n

Combine like terms: 3 + -5 = -2
-2 = 7n

Solving
-2 = 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-2 + -7n = 7n + -7n

Combine like terms: 7n + -7n = 0
-2 + -7n = 0

Add '2' to each side of the equation.
-2 + 2 + -7n = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -7n = 0 + 2
-7n = 0 + 2

Combine like terms: 0 + 2 = 2
-7n = 2

Divide each side by '-7'.
n = -0.2857142857

Simplifying
n = -0.2857142857

See similar equations:

| 18m-8m=10 | | 3c-c=14 | | 9y-7y-9=16.82 | | x-4(2x+8)=-4 | | 6x-72=180 | | x-4y(2x+8)=-4 | | 7v-5v=6 | | 77=(e^9)(x) | | 32=16f | | 8c-5c=3 | | 3y-40=90 | | 20=1p | | B=2(3)+2+(3-1) | | B=2(2)+2+(2-1) | | 7x+4=8+17X | | 34=6(w+7)-8w | | (1/3)xa | | B=3+1(7) | | 6(y)+6(1)= | | B=3+1(2) | | 6(y)+1(y)= | | B=4(7)-(7-1) | | B=4(4)-(4-1) | | 6(y+1)= | | F(x)=3x^2-19x-14 | | Y/5-10=14 | | B=4(2)-(2-1) | | t=-3k+3v | | X^3+9x^2-27x-35=0 | | B=4(1)-(1-1) | | B=2(1)+2+(1-1) | | 2x-4+90+58=180 |

Equations solver categories