8r+7(2r-4)=-7(1-5r)+5

Simple and best practice solution for 8r+7(2r-4)=-7(1-5r)+5 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 8r+7(2r-4)=-7(1-5r)+5 equation:


8r+7(2r-4)=-7(1-5r)+5

We simplify the equation to the form, which is simple to understand 
8r+7(2r-4)=-7(1-5r)+5

Reorder the terms in parentheses
8r+(+14r-28)=-7*(1-5r)+5

Remove unnecessary parentheses
+8r+14r-28=-7+*(+1-5r+)+5

Reorder the terms in parentheses
8r+14r-28=+(-7+35r)+5

Remove unnecessary parentheses
+8r+14r-28=-7+35r+5

We move all terms containing r to the left and all other terms to the right. 
+8r+14r-35r=-7+5+28

We simplify left and right side of the equation. 
-13r=+26

We divide both sides of the equation by -13 to get r. 
r=-2

See similar equations:

| 46.12=29+0.08*n | | 9-2(x+4)-10(25-x+40)=5-3x+4(x+1) | | 0.08(y-3)+0.18y=0.06y-0.07(20) | | 6y^4-7y^2+2=0 | | -5(m-1)=-7-5(m+2) | | 6y^4-7y^2-2=0 | | 0.50x+0.20(90)=0.25(74) | | x.-5+17=-3 | | 4ysquared-64=0 | | -2(6n+8)+8n=-(n-8) | | 91.50=3*2+3n | | K*2+9=30 | | -41+5x=2x+49 | | 10z-9=6+12(z+12) | | 6-(2n-7)=-3-2(2n-4) | | 6(x+6)+8=44 | | -3y+12=-47 | | -3z=-15 | | -119-4x=-11x+70 | | x.-6+2=-1 | | Z*5+3=-35 | | X+5X=120000 | | Z*5+3=-25 | | 65xm+825=1800 | | (X+42)(2x+1)= | | 3(2-4x)=2(-3x+5)-7x | | 3(2z+5)(z+2)=0 | | 9x^2-128x+64=0 | | ln(3x^2)=2ln(3x) | | x+(-2.8)=-0.3 | | 3x+(5y+150)=2630 | | -(3n-6)=22+n |

Equations solver categories