-4.5+7.5(1-3.5n)=30.5

Simple and best practice solution for -4.5+7.5(1-3.5n)=30.5 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 -4.5+7.5(1-3.5n)=30.5 equation: 


Simplifying
-4.5 + 7.5(1 + -3.5n) = 30.5
-4.5 + (1 * 7.5 + -3.5n * 7.5) = 30.5
-4.5 + (7.5 + -26.25n) = 30.5

Combine like terms: -4.5 + 7.5 = 3
3 + -26.25n = 30.5

Solving
3 + -26.25n = 30.5

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + -26.25n = 30.5 + -3

Combine like terms: 3 + -3 = 0
0 + -26.25n = 30.5 + -3
-26.25n = 30.5 + -3

Combine like terms: 30.5 + -3 = 27.5
-26.25n = 27.5

Divide each side by '-26.25'.
n = -1.047619048

Simplifying
n = -1.047619048

See similar equations:

| -11.45-8.6=-0.65-7.6t | | X^3+2x^2+x-363=0 | | 19.6g=4.95+19.9g | | (x-2)(x-2)=5 | | -13b-2=-14b-15 | | -9+y=-6x | | 2*(1-x)+2x=-1+3*(x-6) | | 7t-12t+14t= | | -24=2s+(6s+6) | | -14-15u=-14u | | 2.5(9s+4)=-16.5 | | 7x^2+x-6= | | 20+3y=6y-19 | | -9v-4v=18.5 | | x^2+x=342 | | -10-9v=10-6v+10 | | 2(x+8)+3(x-2)=x+6 | | (s+1)+(s+2)-5=6 | | 3.5r-5.5+8.5r=-22.5 | | -2(5.5-4a)=17.5 | | -m+5=-6m | | 16=2(w-8) | | x+(x+1)+x+2=72 | | 3(x+9)=x+3 | | 9-5r+7=7r-8 | | 9x+4x=39 | | -28.5=4+5(k+3.5) | | 6x^2-27x-15= | | 3k+6=9k | | 9r-3r=36 | | 4-4x=-32 | | -28.5=5d-6.5d |

Equations solver categories