4-r=42

Simple and best practice solution for 4-r=42 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 4-r=42 equation:


4-r=42

We simplify the equation to the form, which is simple to understand 
4-r=42

We move all terms containing r to the left and all other terms to the right. 
-1r=+42-4

We simplify left and right side of the equation. 
-1r=+38

We divide both sides of the equation by -1 to get r. 
r=-38

See similar equations:

| -16x^2+96x-400=0 | | x(2x-4)+x(2x-2)=(4x+8)(x-3) | | 5x+3(-5x+3)=119 | | x+9y= | | 2x^3+32x-128=0 | | 12+0.5x=-4+2x | | (2a-3b)5b=66 | | 0.1(x+6)=2+2(0.3x+0.8) | | 0.11x+0.7x(x-1)=0.01(4x-4) | | d-9=4 | | -3.7+m=-3.7 | | -4(x+8)-44=7-55 | | 17-68k(k)=0 | | 7x+34=-8x-4 | | 7x+34=8x-4 | | -7(x+1)-15=10+3 | | 2x=(350/4) | | x^2+.7=2.4 | | 26+8t=-3 | | 6x-10+75+65=180 | | w(4w+6)+2w=2(2w+w+7w-3) | | 130=4x+5(-4x+10) | | -4/17x=20/x | | 3(2x+1)-x=13 | | 3/2(2/3y) | | x^2+0.83X-0.9=0 | | -a^3+2a^2+24a= | | 14y=13(y+2) | | x^2+0.86x-0.9=0 | | -4-3-5= | | 19y=18(y+4) | | -3(6-x)+8=8-5(x+2) |

Equations solver categories