7b+12=20

Simple and best practice solution for 7b+12=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 7b+12=20 equation: 


Simplifying
7b + 12 = 20

Reorder the terms:
12 + 7b = 20

Solving
12 + 7b = 20

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + 7b = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 7b = 20 + -12
7b = 20 + -12

Combine like terms: 20 + -12 = 8
7b = 8

Divide each side by '7'.
b = 1.142857143

Simplifying
b = 1.142857143

See similar equations:

| 3y-2y+8=y | | 7b+12=13 | | 6(3b+5)=2(6b-21) | | 2(3k-2)=-4 | | 8=-2x+34 | | 10x-5=5(2x+0.5) | | 3(4)+3(2+7)= | | 4y+16=2y-14 | | 7b+12=2 | | r^2-5r-14=0 | | 20=4(t-5) | | 9x^2-6x-2=0 | | -50=u+2(u-9)-2 | | 4x^4-31x^2-8=0 | | x^2+5x-15=0 | | z+3(z-7)=19 | | 20r+80=40r-120 | | 4(m+3)=-12 | | 3p-7p+22=2 | | 9=c-10-14 | | 3x^2-8x-1=0 | | 7(q-3)=21 | | 15r+45=30r-60 | | -5+10(i+4)=-15 | | x^4+3x^3-6x^2-14x+12=0 | | 15r+15=30r-60 | | 3+r+3=8 | | 3(3g-2)=12 | | 5(f-3)+8=-42 | | (x+4)(x+4)=(x-2)(x-4) | | 2(e+5)=-6 | | 6x+1=-6x+13 |

Equations solver categories