2r+3=7

Simple and best practice solution for 2r+3=7 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 2r+3=7 equation: 


Simplifying
2r + 3 = 7

Reorder the terms:
3 + 2r = 7

Solving
3 + 2r = 7

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + 2r = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 2r = 7 + -3
2r = 7 + -3

Combine like terms: 7 + -3 = 4
2r = 4

Divide each side by '2'.
r = 2

Simplifying
r = 2

See similar equations:

| 3b-3=27 | | 3ln(2x)=6 | | 8x+5=2x+2x | | 2(r-11)=3r+27 | | x=ln(5-26) | | v=3.14(9x)(5x^2) | | 3z-11=2(-z+7) | | .5(20x)+200x= | | 14(0.6x)+12(0.3x)+0(0.1x)= | | (x-3)(5x-5)=0 | | y^2-3+2=0 | | (X-3)(5x+5)=0 | | -2a-3a(b-4a)= | | -3(-2-6v)=-57 | | 3x^2=123 | | X(x+6)=-30 | | -3.1(2w+5.4)+4.1w=42.06 | | 12-3a+6a-4= | | 4a+6a(a+8)= | | V-6=5v-2 | | H=16t^2+27t+10 | | 6m-2-3m+5= | | H=-16t^2+20+6 | | 3x+5x+3= | | 78=.5x+(x-6) | | -13=-4r+50+.5r | | 9t+3+6t-10= | | 1x+3=58 | | -13(2m-1)=65 | | 4n+14=14 | | 3(y+1)=21 | | 12x-43-10x=-83 |

Equations solver categories