-5(2r+6)=-100

Simple and best practice solution for -5(2r+6)=-100 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 -5(2r+6)=-100 equation:


-5(2r+6)=-100

We simplify the equation to the form, which is simple to understand 
-5(2r+6)=-100

Reorder the terms in parentheses
+(-10r-30)=-100

Remove unnecessary parentheses
-10r-30=-100

We move all terms containing r to the left and all other terms to the right. 
-10r=-100+30

We simplify left and right side of the equation. 
-10r=-70

We divide both sides of the equation by -10 to get r. 
r=7

See similar equations:

| 3x^3-7x^2+6x+8=0 | | 31-3(x+3)=15x | | 14x-1=41 | | 12x+9=5x^2 | | 21ab^2-35ab= | | 8x-8=2x+2 | | 3x+6=(2+x) | | -4+4k=2(7k+8) | | -4+4k=2(7k+8) | | ab+3ab-4b= | | 84x^2-12xy+20x= | | (8x^2)*64=512 | | 4/7=x-3/21 | | 4+4x=x-11 | | 1ab+2ac= | | 4a+7=2-1-a+6a | | X(5x+2)(x-7)=0 | | 30-7x=4 | | (8x^2)*64=25 | | 170t+100=410 | | -5(1-7b)=-180 | | 90+x+(2x-20)+(x+10)=360 | | -96=7(x-3)+8x | | -24=-m+5m | | 2x^2*3=25 | | 135+3x+(x+5)=360 | | 6X+5=14x+3 | | 12x^3-18x^2+1=0 | | -21-8x=-x-7(1+2x) | | 120+3x+(x+5)=360 | | 3(31)-8=2(31)+23 | | 19+1h=15+3h |

Equations solver categories