-(3b-15)=6(2b+30)

Simple and best practice solution for -(3b-15)=6(2b+30) 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 -(3b-15)=6(2b+30) equation:


Simplifying
-1(3b + -15) = 6(2b + 30)

Reorder the terms:
-1(-15 + 3b) = 6(2b + 30)
(-15 * -1 + 3b * -1) = 6(2b + 30)
(15 + -3b) = 6(2b + 30)

Reorder the terms:
15 + -3b = 6(30 + 2b)
15 + -3b = (30 * 6 + 2b * 6)
15 + -3b = (180 + 12b)

Solving
15 + -3b = 180 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
15 + -3b + -12b = 180 + 12b + -12b

Combine like terms: -3b + -12b = -15b
15 + -15b = 180 + 12b + -12b

Combine like terms: 12b + -12b = 0
15 + -15b = 180 + 0
15 + -15b = 180

Add '-15' to each side of the equation.
15 + -15 + -15b = 180 + -15

Combine like terms: 15 + -15 = 0
0 + -15b = 180 + -15
-15b = 180 + -15

Combine like terms: 180 + -15 = 165
-15b = 165

Divide each side by '-15'.
b = -11

Simplifying
b = -11

See similar equations:

| 8x=111 | | 3x+8=5x-12 | | 7(x-2)-(7+5x)=x | | 13y+8x+7=180 | | -5x+4y=-20 | | 3x^2+19x-6=0 | | 4(z-4)+8z-1= | | -2(x+4)-(8x-8)=-11x | | 11x^4+90x^3y+16x^2y^2+(12x-13y)(11x^2y+90xy^2+16y^2)=0 | | 13x-5=3x-45 | | x/15=75 | | 5(n-4)=5(7n+8) | | 4(m+7)-2(5m+1)=-7(m+1)+4 | | -4(x+5)+12=16 | | 2x+5=8x-1 | | (3h-6)(2h-8)=0 | | (9m+10)2m= | | -3h=-16 | | 0.08(y-5)+0.16y=0.04y-0.09(20) | | -5x+8y=40 | | 0.75x+17=-13 | | 2nx=p-mx | | y-8=14 | | 6x-5y=10findy | | x+1.5x=225 | | 5x+5-15x+3=10x-4-3x+11 | | 1036x-x^2=164 | | d+6=19 | | -5(6.5+3t)=3(0.9-t) | | 19-(x+9)=4x-5 | | 2.00x+4.00(470+x)=1857.50 | | 19-(x+9)=4-5 |

Equations solver categories