3(b+5)=2(b-5)+20

Simple and best practice solution for 3(b+5)=2(b-5)+20 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(b+5)=2(b-5)+20 equation:


Simplifying
3(b + 5) = 2(b + -5) + 20

Reorder the terms:
3(5 + b) = 2(b + -5) + 20
(5 * 3 + b * 3) = 2(b + -5) + 20
(15 + 3b) = 2(b + -5) + 20

Reorder the terms:
15 + 3b = 2(-5 + b) + 20
15 + 3b = (-5 * 2 + b * 2) + 20
15 + 3b = (-10 + 2b) + 20

Reorder the terms:
15 + 3b = -10 + 20 + 2b

Combine like terms: -10 + 20 = 10
15 + 3b = 10 + 2b

Solving
15 + 3b = 10 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
15 + 3b + -2b = 10 + 2b + -2b

Combine like terms: 3b + -2b = 1b
15 + 1b = 10 + 2b + -2b

Combine like terms: 2b + -2b = 0
15 + 1b = 10 + 0
15 + 1b = 10

Add '-15' to each side of the equation.
15 + -15 + 1b = 10 + -15

Combine like terms: 15 + -15 = 0
0 + 1b = 10 + -15
1b = 10 + -15

Combine like terms: 10 + -15 = -5
1b = -5

Divide each side by '1'.
b = -5

Simplifying
b = -5

See similar equations:

| 555-460= | | 7x+4y=48 | | 6y+5=41 | | 15*37= | | 5x-4(3-x)=2(x-1)-3 | | m^2+3m+5/4=0 | | 4.6= | | f+-65=-113 | | 8y-7=57 | | m+-47=-144 | | 9+m/3-2 | | y^4=12x^2 | | 2134asdf=2 | | herp=3 | | g2-2/3g=7 | | 60/x-1=36/1-x+12 | | 0/20/1 | | 414/-18=b | | z^2+11z=-21/4 | | w^2-5w=11/4 | | 7-5t=4y-2 | | 31-5q=-4 | | 12x=5(3) | | -2-m/16 | | a/29-5 | | 6/12x=1 | | 3z^2+3z-18=0 | | 14-(2v+6)=-2v-8 | | 5m-4=6m+5-m | | -10=-4x-3 | | n-94=19+(5n) | | 7-3(3x-1)=11 |

Equations solver categories