7+5(2n-1)=9

Simple and best practice solution for 7+5(2n-1)=9 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 7+5(2n-1)=9 equation:


Simplifying
7 + 5(2n + -1) = 9

Reorder the terms:
7 + 5(-1 + 2n) = 9
7 + (-1 * 5 + 2n * 5) = 9
7 + (-5 + 10n) = 9

Combine like terms: 7 + -5 = 2
2 + 10n = 9

Solving
2 + 10n = 9

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 10n = 9 + -2

Combine like terms: 2 + -2 = 0
0 + 10n = 9 + -2
10n = 9 + -2

Combine like terms: 9 + -2 = 7
10n = 7

Divide each side by '10'.
n = 0.7

Simplifying
n = 0.7

See similar equations:

| 10t+40=17t-33 | | -1/7/9 | | 7x+39=9x+14 | | 8n=5n+21 | | Onethird+6=10 | | -2/3(x-1)=-36 | | 10z-21=3z+44 | | 2p+63=5p-16 | | 3x-3/12=3/4 | | 4/(12/7) | | P=12b+8h | | 56*4x=x | | 26w=138(3w) | | 6b-50=b+50 | | 14x+7y=42 | | -0.96j=(-0.72) | | 4a+26=6a-22 | | 9x-50=7x-12 | | 81x^4-2x^2-2x+81=0 | | 9(4+x)=3(7x)+6-6 | | -10x+i=30yi | | 5c-2=c+50 | | 2y-69=y+40 | | 2t+17=t+40 | | -10x+i=30-yo | | P+-16=30 | | 3(w-6)-6w=-39 | | 10-3=v/6 | | 2x^2-3x+4k=0 | | 12*d=84 | | 2p=p+46 | | 4x^2-50x+22=0 |

Equations solver categories