84=7b

Simple and best practice solution for 84=7b 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 84=7b equation:


Simplifying
84 = 7b

Solving
84 = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
84 + -7b = 7b + -7b

Combine like terms: 7b + -7b = 0
84 + -7b = 0

Add '-84' to each side of the equation.
84 + -84 + -7b = 0 + -84

Combine like terms: 84 + -84 = 0
0 + -7b = 0 + -84
-7b = 0 + -84

Combine like terms: 0 + -84 = -84
-7b = -84

Divide each side by '-7'.
b = 12

Simplifying
b = 12

See similar equations:

| 3x-17=3x-231 | | 8a-8=5+5 | | 18=-3h+9h | | -2(5y-7)-y=-4(y-4) | | 2y-1/5-1=8 | | -2(4y-13)-y=-2(y-4) | | 1000(7.34x+14.78)=100(3.91-4.21x) | | 6x+7=9x-x+5 | | 2(y-3)+10=y+2 | | 0.9x+10=0.2(x+5)+2 | | 4x+24-40=-2x-4 | | 3n+5=2n+2 | | [36-7+3]= | | 2n-2=4n+6 | | 8x-3x+5=x-9+14 | | 5-5(2x-7)=15 | | -7(2x-5)=10x-20 | | 15x+12y+19=0 | | 3050=800+15x | | 8+y=17 | | 23=-17+5y-4y | | 7y+4=y+22 | | 3(4j+2)=2(6j-6) | | 3i+7=i+9 | | 2300=800+15x | | x-.1x=26.4 | | 13x-(6x-6)=55 | | 12x-14+7=10x+41 | | b-5=15 | | 30-(x+6)=7x-8 | | 18=-17+5h-4h | | 3(4+x)=2(7x-5) |

Equations solver categories