20b+15r=255

Simple and best practice solution for 20b+15r=255 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 20b+15r=255 equation: 


Simplifying
20b + 15r = 255

Solving
20b + 15r = 255

Solving for variable 'b'.

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

Add '-15r' to each side of the equation.
20b + 15r + -15r = 255 + -15r

Combine like terms: 15r + -15r = 0
20b + 0 = 255 + -15r
20b = 255 + -15r

Divide each side by '20'.
b = 12.75 + -0.75r

Simplifying
b = 12.75 + -0.75r

See similar equations:

| f(x)=0.02x^4-0.1x+1.7 | | -12-16-(-14)-(-15)=7 | | 16x-7=14x+7 | | 13f-81=699 | | 9-t=9 | | 3(-2+-3x)=-9x-4 | | 245+1.5w=220-5w | | 7d-d+2d-6-3d=0 | | -4x^2+24x-29=0 | | 2x+1=13-4x | | 9x-5(3x-12)+30= | | -6-p=23 | | K+7.2=34 | | K+7.2=3 | | 28f-13=155 | | y+11/8*y=95 | | -8+6(x-3)+4x= | | 9+3k=-8(k-8) | | 7(2y-1)+3y=-3(1y+2)+9 | | y+11/8y=95 | | 4(2a-6)-9a= | | 7-8x=4x-12 | | 100-2y=-4x | | 7(1-x)+3x=35 | | -9k+9=-81 | | -2(-x+2)= | | 6(-2)+7y-6=0 | | 4s=888 | | .08(x+200)=.07x+20 | | 5x+7=9x-7 | | 3x^5-69x^3-150x=0 | | -3+64x-x+8+49x+2x= |

Equations solver categories