3.5+9.7=8.5n-7.5n+7.8

Simple and best practice solution for 3.5+9.7=8.5n-7.5n+7.8 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+9.7=8.5n-7.5n+7.8 equation: 


Simplifying
3.5 + 9.7 = 8.5n + -7.5n + 7.8

Combine like terms: 3.5 + 9.7 = 13.2
13.2 = 8.5n + -7.5n + 7.8

Reorder the terms:
13.2 = 7.8 + 8.5n + -7.5n

Combine like terms: 8.5n + -7.5n = 1n
13.2 = 7.8 + 1n

Solving
13.2 = 7.8 + 1n

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.
13.2 + -1n = 7.8 + 1n + -1n

Combine like terms: 1n + -1n = 0
13.2 + -1n = 7.8 + 0
13.2 + -1n = 7.8

Add '-13.2' to each side of the equation.
13.2 + -13.2 + -1n = 7.8 + -13.2

Combine like terms: 13.2 + -13.2 = 0.0
0.0 + -1n = 7.8 + -13.2
-1n = 7.8 + -13.2

Combine like terms: 7.8 + -13.2 = -5.4
-1n = -5.4

Divide each side by '-1'.
n = 5.4

Simplifying
n = 5.4

See similar equations:

| 8(x-7)=9x-1 | | -4(3x+2)=3(x-6) | | -50+2x=70 | | 67-1119*99= | | 6.95x+2(5.95)=6.75(x+2) | | 11/16n=15/2 | | 7x+5=35 | | -50+2x=1 | | 11/16n=71/2 | | 4-5y=-6 | | 4x-5(-3x+5)=-6 | | y/5+4=40 | | 4x-15x+25=-6 | | 8.1y-7.1y-5.6=2.5-6.4 | | 7.4-4.2=5.7a-4.7a-9.2 | | .45x=6+x+.78 | | -7(1+3x)+8x=-5+6(-5-x) | | 9(k-2)-k=k+10 | | 12x+.10x=4000000 | | -4(1-3x)=-2(-7x-3) | | 3.4z-2.4z+5.2=-1.4 | | 1.2x-0.8y=-12 | | -27-4v=-3(v+8) | | 4(3G-6)=3(4x-3) | | 104/2 | | 450+5/8 | | 2x+1=7x-9 | | 7x-5+3x+1=0 | | -0.2=2.4 | | -3.4=n/-2 | | 10.6y-9.6y+3.9=-6.6+1.2 | | 2+(6-3)= |

Equations solver categories