-2(0.5r-5)=1.25+0.25r

Simple and best practice solution for -2(0.5r-5)=1.25+0.25r 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 -2(0.5r-5)=1.25+0.25r equation:


Simplifying
-2(0.5r + -5) = 1.25 + 0.25r

Reorder the terms:
-2(-5 + 0.5r) = 1.25 + 0.25r
(-5 * -2 + 0.5r * -2) = 1.25 + 0.25r
(10 + -1r) = 1.25 + 0.25r

Solving
10 + -1r = 1.25 + 0.25r

Solving for variable 'r'.

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

Add '-0.25r' to each side of the equation.
10 + -1r + -0.25r = 1.25 + 0.25r + -0.25r

Combine like terms: -1r + -0.25r = -1.25r
10 + -1.25r = 1.25 + 0.25r + -0.25r

Combine like terms: 0.25r + -0.25r = 0.00
10 + -1.25r = 1.25 + 0.00
10 + -1.25r = 1.25

Add '-10' to each side of the equation.
10 + -10 + -1.25r = 1.25 + -10

Combine like terms: 10 + -10 = 0
0 + -1.25r = 1.25 + -10
-1.25r = 1.25 + -10

Combine like terms: 1.25 + -10 = -8.75
-1.25r = -8.75

Divide each side by '-1.25'.
r = 7

Simplifying
r = 7

See similar equations:

| 7-4x-6=4x+18-x | | -3+9=-2x^2 | | 4x-7-(-9x+2)= | | 5x-6=(x+6)+(x+6) | | y^2=15-x | | 4(w+2)-5(w+1)=w+1 | | 2x-3(2-3)=20 | | -21+25+(-14)=-10 | | -7x-4=1-8x | | 4-x=2x+25 | | X+(2x+0.15)+(x+.05)=1.8 | | 7(2n-5)-2=-(3n+3) | | 7a+8ab+6b= | | 59+13=91-X | | 2y+7=-3y^2 | | 7n=60+5n | | 9(x+1)-(4x-7)=3 | | -5(4r-5)=25-3r | | 18+8d+d+3d= | | 9-3x+18=54 | | 2t-2=4-t | | -6*8=n+4*2 | | 10p-2(x+50)-6=0.4(3x+20) | | 3x^2=x+10 | | -12n+18=-11n-18 | | 6x^2-7x-3=-8x-1 | | 28z=-5 | | 2y=-4x-10 | | 3e^4t=7e^3t | | -26-10.2x=-21(-0.9x+4) | | 9p-6q=33 | | f(-3)=e^9x |

Equations solver categories