-2(3r-5)=40

Simple and best practice solution for -2(3r-5)=40 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(3r-5)=40 equation:


Simplifying
-2(3r + -5) = 40

Reorder the terms:
-2(-5 + 3r) = 40
(-5 * -2 + 3r * -2) = 40
(10 + -6r) = 40

Solving
10 + -6r = 40

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + -6r = 40 + -10

Combine like terms: 10 + -10 = 0
0 + -6r = 40 + -10
-6r = 40 + -10

Combine like terms: 40 + -10 = 30
-6r = 30

Divide each side by '-6'.
r = -5

Simplifying
r = -5

See similar equations:

| 1+r=-15-r | | -7.5g=-6.6666 | | 10y=6y+14 | | 2x^2-11x=-21 | | x+59+84=180 | | (n/6)=4 | | 1.5d=.375 | | -84+9x=x+84 | | x+59+84=x+51 | | -97+2x=9x+50 | | 720+35h=1000 | | (-4k)=32 | | 16=-3(7n-9) | | -6v=42 | | 9y^2+12y-4= | | (2y-14)-2y=-8 | | -21=-n-19 | | 3-7r=-95 | | 5(1.2+6)=7.1+34.4 | | -(-5x-6)=-2(-3x+7)-3x | | -5x-39=2(3x-3) | | 7y+3=24y-18 | | 7x-2=4x+19 | | 8x-86=-4x+46 | | 6x+8+3x+19=90 | | -9(6x+7y-5)= | | -2x-62=-9x+71 | | -8+8p=1+4p+7p | | 3x^2+10w+8=0 | | -2-28=12-6x | | x+59=x+51 | | 121=s+(s+45) |

Equations solver categories