4n+7=9n-3

Simple and best practice solution for 4n+7=9n-3 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 4n+7=9n-3 equation:


Simplifying
4n + 7 = 9n + -3

Reorder the terms:
7 + 4n = 9n + -3

Reorder the terms:
7 + 4n = -3 + 9n

Solving
7 + 4n = -3 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
7 + 4n + -9n = -3 + 9n + -9n

Combine like terms: 4n + -9n = -5n
7 + -5n = -3 + 9n + -9n

Combine like terms: 9n + -9n = 0
7 + -5n = -3 + 0
7 + -5n = -3

Add '-7' to each side of the equation.
7 + -7 + -5n = -3 + -7

Combine like terms: 7 + -7 = 0
0 + -5n = -3 + -7
-5n = -3 + -7

Combine like terms: -3 + -7 = -10
-5n = -10

Divide each side by '-5'.
n = 2

Simplifying
n = 2

See similar equations:

| y-12x-36=0 | | 2/7x-1/14x=-3 | | y-(10)=2 | | 4000=2000(8)r | | y=-(x+1)2-2 | | -1/3(x-9)=1 | | 3x(2x+8)=0 | | 500=p(.08)(2) | | 7x+90=17x | | 3y-3.5(1.5)=3y+6 | | 27=2x+5 | | 9.8g=28.2 | | x-8/-2=11-4x/11 | | .22x+16=4+.66x | | x+12x+20y+4=0 | | 4-2x=24-3x | | 25a^3b^2c/75ab^5 | | -9=6-3s | | e/5=6 | | an=0.25+0.45n | | -7-7(5n+1)=91 | | -4(m+8)=-8 | | -23=-6x+13 | | 500=4000(.025)t | | -23r-79=-13 | | (9w-1)(-7)= | | 5/9x2 | | -123=4x-51 | | 2(x+7)-3(2x-4)=18 | | -3x+5+x=9-4-2x | | 2r=50 | | 8v+15v= |

Equations solver categories