7-9(5r-4)=-47

Simple and best practice solution for 7-9(5r-4)=-47 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 7-9(5r-4)=-47 equation: 



7-9(5r-4)=-47

We move all terms to the left:

7-9(5r-4)-(-47)=0

We add all the numbers together, and all the variables

-9(5r-4)+54=0

We multiply parentheses

-45r+36+54=0

We add all the numbers together, and all the variables

-45r+90=0

We move all terms containing r to the left, all other terms to the right

-45r=-90

r=-90/-45

r=+2

See similar equations:

| Z^2+z=48 | | 2x+11=52-5x | | 12-9z=-3z+10 | | 3/4-3/4=x-7/32 | | a-14=4*12 | | 10x+7=42 | | 4x+10-3=8x-39 | | 4(1m÷2-9)=-40 | | 3*12=36/a | | -3x+18=24 | | v+13=9/4 | | -3x+2(8x-4)=2(3x+2)+x | | 5x=1/3(6x) | | 2x2=242 | | 4(x+2)=2x-16 | | 10x-58/3=8x | | 2x+5=3-1 | | s/8=40 | | -(-4x+4)=-7(x-1) | | 2+8w=34 | | 2-2.5+1.5y+5=-3y | | 18x-5x=91 | | 5d+15=35 | | 6g-28=20 | | (3x)^2+(2x)^2=117 | | P=10-2q;q | | 7(j+3)=77 | | -40+8x=-8(-1-7x) | | 5=p/6-1 | | 4(m÷2-9)=-40 | | 2a^2-3a+100=0 | | 10x+54=x |

Equations solver categories