7(b-3)=10b

Simple and best practice solution for 7(b-3)=10b 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(b-3)=10b equation:


Simplifying
7(b + -3) = 10b

Reorder the terms:
7(-3 + b) = 10b
(-3 * 7 + b * 7) = 10b
(-21 + 7b) = 10b

Solving
-21 + 7b = 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-21 + 7b + -10b = 10b + -10b

Combine like terms: 7b + -10b = -3b
-21 + -3b = 10b + -10b

Combine like terms: 10b + -10b = 0
-21 + -3b = 0

Add '21' to each side of the equation.
-21 + 21 + -3b = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -3b = 0 + 21
-3b = 0 + 21

Combine like terms: 0 + 21 = 21
-3b = 21

Divide each side by '-3'.
b = -7

Simplifying
b = -7

See similar equations:

| 5y-8x=38 | | p=4g+v | | 3(-3/2)=2(-19/4)+5 | | -[6x-(2x+9)]=-6-[6(2x-4)-6x] | | 3y^2+27y-8y-72= | | 3(1y+3)=-19 | | 29=8-(-k-2k) | | 3(-3)=2(-9)+5 | | 9ab-27= | | 13=h-5g | | 3(1/3)=2(0)+5 | | 24-3x=-6x-18 | | 2y^2=144 | | 72b^2=2 | | 5g-2h=-6 | | x+x+(x+3)+((x+3)+5)=35 | | 2y^2+18y-7y-63= | | 2/6=7/d | | 6(t-2)+8t=7(2t+3)-10 | | x^2-40=-6x | | 40b^2=10 | | -y(9+7y)=7(-2-y*y)+5 | | 3/7(w)=3 | | 8x^2+16x+3=5x^2+5x | | 5r^2-44r+120=-30-11r | | 16t^2-1156=0 | | 9-4z=21 | | 7x+y=10fory | | 4(1/4)=3(-1/3)+2 | | 34+5x=-x-56 | | -(5x+2)-(-4x-6)=0 | | 9-x-2=9 |

Equations solver categories