4(b+7)=-20

Simple and best practice solution for 4(b+7)=-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 4(b+7)=-20 equation:


Simplifying
4(b + 7) = -20

Reorder the terms:
4(7 + b) = -20
(7 * 4 + b * 4) = -20
(28 + 4b) = -20

Solving
28 + 4b = -20

Solving for variable 'b'.

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

Add '-28' to each side of the equation.
28 + -28 + 4b = -20 + -28

Combine like terms: 28 + -28 = 0
0 + 4b = -20 + -28
4b = -20 + -28

Combine like terms: -20 + -28 = -48
4b = -48

Divide each side by '4'.
b = -12

Simplifying
b = -12

See similar equations:

| 10b-2=7b-74 | | 25*8*23=x | | (x-2)+(x+6)=0 | | 8n+3+2n-9=13-5n+11 | | 2c+7c=18 | | x=-55-84 | | c^3+64=0 | | 36x^2-16y^2-576=0 | | 8+y=-10 | | 15x+9+6x=51x | | 5(-7x+2)=3x+10 | | 5+2(n+1)=25 | | lnx^2=-2 | | 4(3s-1)-8s+6=-10 | | 10-6x=124 | | 31.50-4.50=2.25 | | -2b-14=-17 | | a+57=a+x | | 4(x+2)+1(x-5)=2x+7 | | (3-x)(3+2x)-(3+x)(3-2x)=0 | | 2x+-3x=3x+20 | | -16x+7+5x=-5 | | -4(-2b-7)=44 | | 14/172=180 | | 4x+2-3x=8+x | | 8x-1+3x+3x+9=180 | | 2(9x-1)=99-7(3t-5) | | 2a-6a-4=-4 | | 40x-1000=-15x+2300 | | 5x^4=81 | | (16y-27)=13y | | 15-4=10x+45 |

Equations solver categories