-128=3n+7(1+6n)

Simple and best practice solution for -128=3n+7(1+6n) 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 -128=3n+7(1+6n) equation: 



-128=3n+7(1+6n)

We move all terms to the left:

-128-(3n+7(1+6n))=0

We add all the numbers together, and all the variables

-(3n+7(6n+1))-128=0



We calculate terms in parentheses: -(3n+7(6n+1)), so:

3n+7(6n+1)

We multiply parentheses

3n+42n+7

We add all the numbers together, and all the variables

45n+7

Back to the equation:

-(45n+7)



We get rid of parentheses

-45n-7-128=0

We add all the numbers together, and all the variables

-45n-135=0

We move all terms containing n to the left, all other terms to the right

-45n=135

n=135/-45

n=-3

See similar equations:

| 4w+15=7w+21 | | 2/5m+3=2 | | -5(x+2)+3x=–5x–10 | | 3+8y=8y | | 7+2t=13 | | -3=s+2 | | v-6.21=4.7 | | w/5+25=23 | | 5x+16=3(x+2) | | 112=8(-k+7) | | –2.5x=–3.5 | | 7x+9=12(8x−12) | | .20(14,000)+0.14t=0.18(14,000+t) | | 2x-104=17 | | 10(j+19)=-60 | | w+4.96=6.95 | | 7-6x+10+4x+3x-4=6+4•3 | | -3+9c=-39 | | x+x+2=152 | | t-2.66=-2.5 | | 4x+15=160 | | 64=17u-9u | | 3^x=196 | | 12x^2+31x+13=-7 | | 8(d-86)=64 | | -128=8(-k+7) | | 14=8+3y | | -6+11x+-5+13x+6x+14+87=360 | | -11y=-14y−9 | | b+12/3=-2 | | -4(5x+7)=-88 | | 10z+1=9z+19 |

Equations solver categories