-7+4r=-15

Simple and best practice solution for -7+4r=-15 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 -7+4r=-15 equation: 


Simplifying
-7 + 4r = -15

Solving
-7 + 4r = -15

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + 4r = -15 + 7

Combine like terms: -7 + 7 = 0
0 + 4r = -15 + 7
4r = -15 + 7

Combine like terms: -15 + 7 = -8
4r = -8

Divide each side by '4'.
r = -2

Simplifying
r = -2

See similar equations:

| -3y+5=11 | | -75+4r=-15 | | 4x+2*7=41 | | 7x^2+27x+42=-8x | | 28-40=5d-17 | | p-2=10-2p | | 2x-3=-27 | | 12x=x^2 | | 7p+8=-10p+3 | | 2x^3+432= | | -3n^2+12n+35=-4n^2 | | 27j-6=14j+17 | | X+5=-23 | | a-5=3a-11 | | 2+3=26+2 | | A-8=11 | | -6p^2-25-7p=-7p-7p^2 | | -3-5r=-3-6r | | 8x^3=1 | | 9y-6=21 | | 2n^2=13n+n^2-42 | | 7x-1=73 | | 3n^2-13n+42=0 | | x^6-81x^2=0 | | 28x^3+49x^4+56x^2= | | c+2c+(c+10)=180 | | 8x-6=5x+18 | | z-8=-18 | | 2x-6y=-6 | | 16k+4=4k-8 | | -6t+(-4)=14 | | 2x^2+10=210 |

Equations solver categories