15=-6(7r-3)

Simple and best practice solution for 15=-6(7r-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=-6(7r-3) equation: 


Simplifying
15 = -6(7r + -3)

Reorder the terms:
15 = -6(-3 + 7r)
15 = (-3 * -6 + 7r * -6)
15 = (18 + -42r)

Solving
15 = 18 + -42r

Solving for variable 'r'.

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

Add '42r' to each side of the equation.
15 + 42r = 18 + -42r + 42r

Combine like terms: -42r + 42r = 0
15 + 42r = 18 + 0
15 + 42r = 18

Add '-15' to each side of the equation.
15 + -15 + 42r = 18 + -15

Combine like terms: 15 + -15 = 0
0 + 42r = 18 + -15
42r = 18 + -15

Combine like terms: 18 + -15 = 3
42r = 3

Divide each side by '42'.
r = 0.07142857143

Simplifying
r = 0.07142857143

See similar equations:

| -2h-3+8=-16 | | C=50+0.6y | | x-(x+3)=x-6 | | 1*3=2 | | 22-3m=7 | | Q=y/p | | -d/6=-19 | | 8+10v=4v+2 | | -10n+35n=0 | | -7(4+3v)=98 | | -5=n/-9 | | -7(h-14)=25 | | -7(h-14)=26 | | 3+5x=x-9 | | x+4+2x-1=0 | | Y=6x+175 | | 42-6(7)=0 | | X^2+10x+5x+36=36 | | Y=6x-175 | | 2wayne= | | 1/4z-2/7=5/8 | | wayne= | | 1/2w-5=3/2w= | | 8=7y-5y | | 2.8b-2.14=-42.7 | | 105=-7(1-4r) | | -6(5)+y=5 | | (2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2)-(2*2*2*2*2*2*2*2*2*2*2*2*2*2)=3(2*2*2*2*2*2*2*2*2*2*2*2*2*2) | | (2*2*2*2*2*2*2*2*2*2*2*2*2*2*2)-(2*2*2*2*2*2*2*2*2*2*2*2*2*2)=3(2*2*2*2*2*2*2*2*2*2*2*2*2) | | -6(-3)+y=5 | | (2*2*2*2*2*2*2*2*2*2*2*2*2*2*2)-(2*2*2*2*2*2*2*2*2*2*2*2*2*2)=3(2*2*2*2*2*2*2*2*2*2*2*2*2*2) | | H=(D-R)2 |

Equations solver categories