8n-15=n-43

Simple and best practice solution for 8n-15=n-43 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 8n-15=n-43 equation:


Simplifying
8n + -15 = n + -43

Reorder the terms:
-15 + 8n = n + -43

Reorder the terms:
-15 + 8n = -43 + n

Solving
-15 + 8n = -43 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-15 + 8n + -1n = -43 + n + -1n

Combine like terms: 8n + -1n = 7n
-15 + 7n = -43 + n + -1n

Combine like terms: n + -1n = 0
-15 + 7n = -43 + 0
-15 + 7n = -43

Add '15' to each side of the equation.
-15 + 15 + 7n = -43 + 15

Combine like terms: -15 + 15 = 0
0 + 7n = -43 + 15
7n = -43 + 15

Combine like terms: -43 + 15 = -28
7n = -28

Divide each side by '7'.
n = -4

Simplifying
n = -4

See similar equations:

| 2x+1-x+1=0 | | 3z-4(-z+1)=10 | | 5(90-70x)=x-126 | | (5x^2+2xy-4y^2)-(-5xy-6y^2)= | | 2x+10=4x+10 | | n-4-4(1+5n)=-2 | | 2x-x=0-1-1 | | 5+4x+2=x+8-1 | | 3x-6=-4x+12 | | (-x+4y+3)-(-8x+6)= | | (5b^4)(5b^4)= | | (-4x-y-7)-(-2x+3y)= | | (5z^11)(-4z^7)(z^3)= | | 7x-35=3x+3 | | -18-6n-4=17+1+2n | | 15r^2+26rs+8s= | | (-4x-y-7)-(-2x+37)= | | 1c^2+13c+36=0 | | (-7x^6y^4)(5xy^3)= | | (m+3n+7)-(n-2)= | | (5+7i)-(-8-i)= | | 12(p^2-1)=7p | | 8n-8=2w+44 | | (-2a+3b-7)-(-5a-4)= | | 35x-10=5 | | b^2+6b-27= | | 10x-15x+5=45+20 | | (3a+9b-2)-(-5a+6b)= | | 49X^2+9=42x | | (6+i)(6-i)= | | 3a^2-147=0 | | 2x-5y+14=0 |

Equations solver categories