-15=120+3b

Simple and best practice solution for -15=120+3b 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 -15=120+3b equation:


Simplifying
-15 = 120 + 3b

Solving
-15 = 120 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-15 + -3b = 120 + 3b + -3b

Combine like terms: 3b + -3b = 0
-15 + -3b = 120 + 0
-15 + -3b = 120

Add '15' to each side of the equation.
-15 + 15 + -3b = 120 + 15

Combine like terms: -15 + 15 = 0
0 + -3b = 120 + 15
-3b = 120 + 15

Combine like terms: 120 + 15 = 135
-3b = 135

Divide each side by '-3'.
b = -45

Simplifying
b = -45

See similar equations:

| 2x^2+8-5=0 | | 5(g-2)+g=6(g-2)+2 | | (2x^2)-(4ix)+(1+2i)=0 | | 25b+35b^2-60= | | 4x^2-56=44 | | X-0.45=597 | | -1/2x+1=-x+8 | | 10(x+4)-9(x-3)=8(x+32) | | -1x-4=0 | | 48=8(7-8n)-2(n+4) | | 2+11z=-9 | | -3(x-8)+3=27 | | 16+21X=25+18x | | 2xa-b=ca+d | | 5(5a+4a)+5=50 | | -4x-10x=-42 | | ab=1ab | | 5(4-X)=-5x+10 | | 10-2=3x+1 | | (n+3)(n+3-9)=70 | | 36s+30s^2-66= | | 5(5a+4a)+5=1 | | 36s+30s^2= | | An=1ab | | 5(5a+4a)+5=25 | | 12-4=v | | 12*4=v | | (x)(x+2)=28 | | V=lwd | | 5x+-14x-42=-4 | | 10b+3-5b=3-5(b+4) | | 5u+12=28 |

Equations solver categories