-40=8(7+6b)-8(2b+4)

Simple and best practice solution for -40=8(7+6b)-8(2b+4) 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 -40=8(7+6b)-8(2b+4) equation:


Simplifying
-40 = 8(7 + 6b) + -8(2b + 4)
-40 = (7 * 8 + 6b * 8) + -8(2b + 4)
-40 = (56 + 48b) + -8(2b + 4)

Reorder the terms:
-40 = 56 + 48b + -8(4 + 2b)
-40 = 56 + 48b + (4 * -8 + 2b * -8)
-40 = 56 + 48b + (-32 + -16b)

Reorder the terms:
-40 = 56 + -32 + 48b + -16b

Combine like terms: 56 + -32 = 24
-40 = 24 + 48b + -16b

Combine like terms: 48b + -16b = 32b
-40 = 24 + 32b

Solving
-40 = 24 + 32b

Solving for variable 'b'.

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

Add '-32b' to each side of the equation.
-40 + -32b = 24 + 32b + -32b

Combine like terms: 32b + -32b = 0
-40 + -32b = 24 + 0
-40 + -32b = 24

Add '40' to each side of the equation.
-40 + 40 + -32b = 24 + 40

Combine like terms: -40 + 40 = 0
0 + -32b = 24 + 40
-32b = 24 + 40

Combine like terms: 24 + 40 = 64
-32b = 64

Divide each side by '-32'.
b = -2

Simplifying
b = -2

See similar equations:

| 6p+10=100 | | 10x^4-6x^2-14=0 | | 2n+2=2 | | (5x^2-1)(4x^4+5)= | | 13-2x=-27-3x | | 9x+4y=91 | | 4(5z-2)=-2+80 | | 8y+6-5y=8+2y+1 | | X-32=-86 | | .125x+2=4 | | 5x+y+5=100 | | x=12-4 | | -18q-14-13q+16= | | (2x^3-7)(3x^2+10)= | | 45-3n=d | | 3(x+5)=3x+6 | | 16(z+36)=4(z+9) | | .07x+.11x=.21x-.03 | | 32+(-12)+(-15)= | | 42=2.54i | | -2n-11=-23 | | 24x-10=400 | | (7-w)(4w+5)=0 | | P-40=-p-8 | | 8(z+3)-3(z-4)=2(z-1)+2(z-4) | | (-5)(-3)= | | 17(10p+14)= | | -c-5=c+91 | | 5m^2+35= | | 6x+9x=21x | | .25y+4=28 | | y=25*6+275 |

Equations solver categories