5(b+4)-2(b-5)=7

Simple and best practice solution for 5(b+4)-2(b-5)=7 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 5(b+4)-2(b-5)=7 equation:


Simplifying
5(b + 4) + -2(b + -5) = 7

Reorder the terms:
5(4 + b) + -2(b + -5) = 7
(4 * 5 + b * 5) + -2(b + -5) = 7
(20 + 5b) + -2(b + -5) = 7

Reorder the terms:
20 + 5b + -2(-5 + b) = 7
20 + 5b + (-5 * -2 + b * -2) = 7
20 + 5b + (10 + -2b) = 7

Reorder the terms:
20 + 10 + 5b + -2b = 7

Combine like terms: 20 + 10 = 30
30 + 5b + -2b = 7

Combine like terms: 5b + -2b = 3b
30 + 3b = 7

Solving
30 + 3b = 7

Solving for variable 'b'.

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

Add '-30' to each side of the equation.
30 + -30 + 3b = 7 + -30

Combine like terms: 30 + -30 = 0
0 + 3b = 7 + -30
3b = 7 + -30

Combine like terms: 7 + -30 = -23
3b = -23

Divide each side by '3'.
b = -7.666666667

Simplifying
b = -7.666666667

See similar equations:

| -7+(-1)= | | 9-3x=3x+33 | | -6+9-(-26)-13= | | -8-15= | | 7.85-2.15=20.75 | | 3(b-12)=9 | | x=.25x-2 | | 2y-(2-y)=10 | | 2-7-8+3= | | 4.2-3.5x=2.4x-1.6 | | 26=6(5-4t) | | 3a-8=-2 | | 26=6(5-4y) | | 7(-3-x)= | | -8x-15=13-6x | | 15-4=10-3x | | 4y+17=5(2y+1) | | 27-4h=-18+11h | | 12x=-19 | | 5x-9=12x+33 | | -400*2.5=x | | x^2-2x^3=36x | | 12x^2-12x=0 | | X^3+x^2=8x | | 3/5(x-10)=5 | | 2r-3s=16 | | 3(1+5)=8z | | 7(x+2)=6(x+3) | | 1.5x^2+2-x^2= | | 5x-x+1=9 | | 3x+5=9x+17 | | 2c+c+12=48 |

Equations solver categories