15=-2(5b+3)

Simple and best practice solution for 15=-2(5b+3) 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=-2(5b+3) equation:


Simplifying
15 = -2(5b + 3)

Reorder the terms:
15 = -2(3 + 5b)
15 = (3 * -2 + 5b * -2)
15 = (-6 + -10b)

Solving
15 = -6 + -10b

Solving for variable 'b'.

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

Add '10b' to each side of the equation.
15 + 10b = -6 + -10b + 10b

Combine like terms: -10b + 10b = 0
15 + 10b = -6 + 0
15 + 10b = -6

Add '-15' to each side of the equation.
15 + -15 + 10b = -6 + -15

Combine like terms: 15 + -15 = 0
0 + 10b = -6 + -15
10b = -6 + -15

Combine like terms: -6 + -15 = -21
10b = -21

Divide each side by '10'.
b = -2.1

Simplifying
b = -2.1

See similar equations:

| 30x+10y=8 | | (x+7)(x-5)=45 | | 3sec(x)+5=-1 | | 5.5/4.75 | | 40x+15(1.5x)=100000 | | 5x-(3x-7)-[4-2x-(6x-3)]=10 | | 5ln(7x-3)+8=0 | | -3*2=2*3 | | -(-4m-4)=10+2m | | 4/10x=2/(3x-14) | | -4x-x=25 | | 10+y-5y=0 | | 2x=7x-72 | | 3-6=15x+18 | | 3x^2+3Y^2-108=0 | | 8x-9xy= | | 3x^2+3Y^2-108=8 | | 3-6=15x+188 | | -5-3p=-5-6(p-1) | | 11/x=4-1/x | | Log(6)(3x)+Log(6)(x-1)=3 | | f(x)=-2x^2+5x+7 | | 5(2x-1)=7x+16 | | 6Log(3x)+6Log(x-1)=3 | | 5X+7=3X+43 | | 25m^2-36n^2=0 | | 2+8(1-9n)=-34 | | 8(6v-5)=v+7 | | x+(2.9)=9.1 | | 8(m-3)=4(4-1) | | x^2+x^3-150=0 | | f(x)=2x^2+5x+7 |

Equations solver categories