r-15=4

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


Simplifying
r + -15 = 4

Reorder the terms:
-15 + r = 4

Solving
-15 + r = 4

Solving for variable 'r'.

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

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

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

Combine like terms: 4 + 15 = 19
r = 19

Simplifying
r = 19

See similar equations:

| 20x(-7)= | | 84=14x | | h^2-4=3h | | -6z+16=2(4z-6) | | 342=-18a | | X+2X+1=3X+5+4X | | 2n=5n-17 | | 5.9q-2.6-5.6q=-0.7q-1.9 | | 41+3y-12=15y-13-5y | | 5(x-8)=10x-45 | | 3(x-4)=4x-18 | | 10(x+6)=3x+60 | | 5p+6+8p= | | 3(x-10)=2x-25 | | 9(x+2)=4x+23 | | 12x*54+345=679 | | 6(x+3)=10x-18 | | 5-06x=-7 | | x+4x^3-12x^4+7x^5=4 | | 7(x-2)=9x-16 | | 12y-60=8y-14 | | x(-7+2)=0 | | 12y-60=4y-7 | | 7(x+5)=10x+20 | | 8y-60=-7 | | u^2+5u+2=0 | | 5(x+4)=9x-12 | | 4=2.37 | | 2x^2+5x=4x | | 2y=5n+17 | | 13*x-7=15-4*x | | 4z=13-25 |

Equations solver categories