56+r+r=180

Simple and best practice solution for 56+r+r=180 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 56+r+r=180 equation: 


Simplifying
56 + r + r = 180

Combine like terms: r + r = 2r
56 + 2r = 180

Solving
56 + 2r = 180

Solving for variable 'r'.

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

Add '-56' to each side of the equation.
56 + -56 + 2r = 180 + -56

Combine like terms: 56 + -56 = 0
0 + 2r = 180 + -56
2r = 180 + -56

Combine like terms: 180 + -56 = 124
2r = 124

Divide each side by '2'.
r = 62

Simplifying
r = 62

See similar equations:

| (2xy+y)dx+(x*2-x)dy=0 | | (7mn^2/6p^2q)/(21n^5/3p^4q^4) | | 6x+2+14=8 | | -34=-4m-y | | b-9b+14=0 | | D=36+34g | | 20*x=63 | | -125x=150 | | x+(x*2)=500 | | 3+9n^2+26n+24=0 | | 2d+4=10+gd | | 4x^3-24x^2+10x= | | w+0.06w=10.07 | | x^2+3x-119=0 | | (60-4a+5b)-6(7a-3b)= | | x+(x*2)=250 | | x+0.20x=25500 | | A=1/2•22•40 | | 0.2x+2.6x=8-1.8+2.6x | | 23+4(x-3)+12=50 | | 1.3x-0.6(x-7)=0.7(x-6) | | 0.5x+8.4forx=-1 | | 72-x+10x^2=0 | | X^2+5x-39=0 | | X^2-6x=48 | | 50*3=125*x | | x/12=23/10 | | 50*300=125*x | | x^2-4/3x | | x^2-6/5x | | .15x=120 | | x^2+8x+16=2x^2+2 |

Equations solver categories