7r+2=5(4-r)

Simple and best practice solution for 7r+2=5(4-r) 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 7r+2=5(4-r) equation:


7r+2=5(4-r)

We simplify the equation to the form, which is simple to understand 
7r+2=5(4-r)

Reorder the terms in parentheses
7r+2=+(+20-5r)

Remove unnecessary parentheses
+7r+2=+20-5r

We move all terms containing r to the left and all other terms to the right. 
+7r+5r=+20-2

We simplify left and right side of the equation. 
+12r=+18

We divide both sides of the equation by 12 to get r. 
r=1.5

See similar equations:

| 122/3x12 | | 2w^2+20w+42= | | 9x^2+16x=-12 | | Sinx=0.357 | | 3.5x+4=5 | | 3y^2+2xy=18-x^2 | | 3y^2+2xy=18-x^2fory | | x+.05x=999999 | | 5(4x+2)=37 | | 14x-3(5x-6)=27 | | 9x+4=4-(8x-9) | | 64+X=1728 | | 9x+4=4-(8x) | | h(x)=log(18x) | | 5a+10b=16.9 | | h(x)=18(x) | | 15(t)=22t-5t^2 | | h(t)=22t-5t^2 | | 15x+2x=7x+10 | | X^1/3-15x^1/3=-54 | | 4(b+1)+2(b+3)=10 | | 4(a-2)=3(a-1) | | 2*5-a=0 | | 3y+3+3y=7y+2-2y | | 2x^2-360x+15500=0 | | y=2x^3-10x^2-x | | 4-3x=6x+4 | | a^2+6a=4a-1 | | a^2+6a=4a-2 | | -3(z+5)=-2(z+1) | | 25x-19=6 | | 1-(5-2p)=3-(2p-5) |

Equations solver categories