3(6+7b)=102

Simple and best practice solution for 3(6+7b)=102 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(6+7b)=102 equation: 


Simplifying
3(6 + 7b) = 102
(6 * 3 + 7b * 3) = 102
(18 + 21b) = 102

Solving
18 + 21b = 102

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + 21b = 102 + -18

Combine like terms: 18 + -18 = 0
0 + 21b = 102 + -18
21b = 102 + -18

Combine like terms: 102 + -18 = 84
21b = 84

Divide each side by '21'.
b = 4

Simplifying
b = 4

See similar equations:

| 4(2x+7)=8x-5 | | 2(x-1)-(x+1)=2x | | -n-1/5=1 | | -1=2-3m | | 2-m/2=4 | | -1+9k=35 | | x-0.03x=10000 | | y=4.7x-1 | | y+4(-5)=4 | | y=5/6x-8 | | 40x+25y=935 | | S+2.50s+20s=62 | | S+2.5s+20s=62 | | 5q+6=2q-2-2+q | | Log*8(3x+10)=log*8(5x-8) | | 0.50x+0.20(9.0-x)=3.60 | | 2/3(9a-12)=-6a-11 | | mx+1=3x^2+5x+4 | | 10/4x=21 | | 5x+4x-7x=40+10 | | 5x+4x=40+10 | | (1/2)w-1=(3/2)w | | In(5/(7x^7)y) | | 3t/2t-4 | | f(x)=(3x-4)/5 | | 2/3x=9/4x | | 5x-13=7x-12 | | 11w-(2-4w)=13+3(w-1) | | y=-2(1)/6 | | 11w-(12-4w)=13+2(w-1) | | 490t=100+t^2 | | 7x-16=5(2x+3)+2 |

Equations solver categories