20(b+30)=90b

Simple and best practice solution for 20(b+30)=90b 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 20(b+30)=90b equation:


Simplifying
20(b + 30) = 90b

Reorder the terms:
20(30 + b) = 90b
(30 * 20 + b * 20) = 90b
(600 + 20b) = 90b

Solving
600 + 20b = 90b

Solving for variable 'b'.

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

Add '-90b' to each side of the equation.
600 + 20b + -90b = 90b + -90b

Combine like terms: 20b + -90b = -70b
600 + -70b = 90b + -90b

Combine like terms: 90b + -90b = 0
600 + -70b = 0

Add '-600' to each side of the equation.
600 + -600 + -70b = 0 + -600

Combine like terms: 600 + -600 = 0
0 + -70b = 0 + -600
-70b = 0 + -600

Combine like terms: 0 + -600 = -600
-70b = -600

Divide each side by '-70'.
b = 8.571428571

Simplifying
b = 8.571428571

See similar equations:

| 6x-1=2x+75 | | y+3x+3=4x+3 | | 6x+5(-4x-25)=-13 | | 135+d=250 | | Ay+3x=4x | | x(y)+50=81 | | 5(x-4)+3=30 | | 91-x=x+7 | | -4-12e=140 | | -4x+5(4x-11)=-135 | | 3s-0.6=2.4 | | -2g-0g=-2(2) | | 5-2x=-4x-9 | | (13r-2z)(13r-2z)= | | 2(x-3)=-4x-6 | | 12v^2+13va-35a^2=0 | | 1y=4x+2 | | 6m=-1 | | -5x+5(4x-25)=-200 | | 20x+16=55 | | -14+14= | | 18n^2+6n=60 | | -72=-78 | | 3k-7=5-k | | 2x+5(2x+11)=-41 | | 4y=9x+3 | | y-7=0(x+4) | | 8+6p+p=p-4 | | y+9=-9 | | ln(5x+3)=9 | | -6(3-7r)=270 | | x-13=-21 |

Equations solver categories