7-b=3

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


Simplifying
7 + -1b = 3

Solving
7 + -1b = 3

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + -1b = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -1b = 3 + -7
-1b = 3 + -7

Combine like terms: 3 + -7 = -4
-1b = -4

Divide each side by '-1'.
b = 4

Simplifying
b = 4

See similar equations:

| 2*-0.666666666667=3 | | 3(b+3)4b+8=4(b+8) | | 4a-3whena=2 | | -9+8x=31 | | 3*-0.666666666667=7 | | 5(2t+3)= | | 4(7-y)=56 | | (3a+2b-c)+(4b+3a-2c)=6b-3c | | 6x+6x-9+3(6x)=180 | | 1=2/h | | 1.5x=50+.5x | | p-10=7p+8 | | 10m=-21+3m | | 8x=-3x+60 | | 1/10(16-x)=-12(x+7) | | 2(10+4y)-8y=20 | | 66-22(b-5)=110 | | 9=-(r-5)+17 | | 7(9-3p)=0 | | 2m^2+19m+17=0 | | x-5-3x= | | 4m-1(2)=3m+2(2) | | 28-12=16 | | y=13x+0 | | y+8.3=17.3 | | 0=3x^2-16x-12 | | -4x-6+5x=3(3x-2) | | 3x+5/2-2= | | 7p+(4p+1)-9= | | 7x-6+90=180 | | -22(b-5)=110 | | 3x-2(-3x+4)=-16+x |

Equations solver categories