-15+8b=-(7-4b)

Simple and best practice solution for -15+8b=-(7-4b) 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+8b=-(7-4b) equation:


Simplifying
-15 + 8b = -1(7 + -4b)
-15 + 8b = (7 * -1 + -4b * -1)
-15 + 8b = (-7 + 4b)

Solving
-15 + 8b = -7 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-15 + 8b + -4b = -7 + 4b + -4b

Combine like terms: 8b + -4b = 4b
-15 + 4b = -7 + 4b + -4b

Combine like terms: 4b + -4b = 0
-15 + 4b = -7 + 0
-15 + 4b = -7

Add '15' to each side of the equation.
-15 + 15 + 4b = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 4b = -7 + 15
4b = -7 + 15

Combine like terms: -7 + 15 = 8
4b = 8

Divide each side by '4'.
b = 2

Simplifying
b = 2

See similar equations:

| 3.2-(5.7)= | | 9b-8b+c= | | k+12=29 | | 5r+2s=0 | | 2p+4p+r= | | 2(6k-7)=-110 | | 12+8=5x | | a-6=(9+a)-8 | | 0=60+1.5Q^2 | | F(5)=13 | | 8a-a-3= | | -3.2-(5.7)= | | 2+2a=3(2a+6) | | 8X-4Y=26 | | 2r-s=8 | | 3b+b+6= | | 4(3x+7y+2)= | | 7x+2=-17 | | 5(a-12)=8(3a+2) | | 2m+6=6m+7 | | 3x^2-7x-55=-2 | | 24x^2-26x-5=0 | | 435a-37a= | | 3-1=5-a | | 3d+7d= | | Y=22-x | | 4(5p+1)=2p+40 | | 18+3x=33 | | 3.6m=25.2 | | 2a-9=39 | | 3a-2b=5 | | 3-1=5-3 |

Equations solver categories