-5(2r-0.30)+0.5(4r+3)=-64

Simple and best practice solution for -5(2r-0.30)+0.5(4r+3)=-64 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-0.30)+0.5(4r+3)=-64 equation:


Simplifying
-5(2r + -0.30) + 0.5(4r + 3) = -64

Reorder the terms:
-5(-0.30 + 2r) + 0.5(4r + 3) = -64
(-0.30 * -5 + 2r * -5) + 0.5(4r + 3) = -64
(1.5 + -10r) + 0.5(4r + 3) = -64

Reorder the terms:
1.5 + -10r + 0.5(3 + 4r) = -64
1.5 + -10r + (3 * 0.5 + 4r * 0.5) = -64
1.5 + -10r + (1.5 + 2r) = -64

Reorder the terms:
1.5 + 1.5 + -10r + 2r = -64

Combine like terms: 1.5 + 1.5 = 3
3 + -10r + 2r = -64

Combine like terms: -10r + 2r = -8r
3 + -8r = -64

Solving
3 + -8r = -64

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + -8r = -64 + -3

Combine like terms: 3 + -3 = 0
0 + -8r = -64 + -3
-8r = -64 + -3

Combine like terms: -64 + -3 = -67
-8r = -67

Divide each side by '-8'.
r = 8.375

Simplifying
r = 8.375

See similar equations:

| 2(2k-1)=4(5-2) | | 4x+3x-9= | | 0.75t-6=3 | | 5x+x(50)=2100 | | -29=19+6x | | 3(4x+2)=12x+6 | | 2(x-2)=64 | | 1/3=17/(y-14) | | -3x+7*5=-16 | | 8(3m+5)=2m+4 | | 5x+5=6x+9 | | 5b=56 | | 12t^2=35t+33 | | 2m-6+7=21 | | x-6.93=7.48 | | 2x+70=9x+7 | | (9x-4)-(6x+5)=27 | | -31+4x=-5-5(1+5x) | | 5-3x+62=-2x-12 | | 1.8/2.5=d/0.5 | | 2(3x+1)=6x+14 | | 2/3y-5=-11 | | 16y+23y-5=14y | | -9=1y/-3-6 | | 15x+3=13x+9 | | y/2+2=-10 | | 10b-b=1 | | 9(-7x-2)=58 | | -x/3+14=8 | | (5+2i)-7=x-(3+yi) | | -9*0+5y=16 | | 2t^2-13=11t |

Equations solver categories