4(r+2)+2=18

Simple and best practice solution for 4(r+2)+2=18 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+2)+2=18 equation:


Simplifying
4(r + 2) + 2 = 18

Reorder the terms:
4(2 + r) + 2 = 18
(2 * 4 + r * 4) + 2 = 18
(8 + 4r) + 2 = 18

Reorder the terms:
8 + 2 + 4r = 18

Combine like terms: 8 + 2 = 10
10 + 4r = 18

Solving
10 + 4r = 18

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + 4r = 18 + -10

Combine like terms: 10 + -10 = 0
0 + 4r = 18 + -10
4r = 18 + -10

Combine like terms: 18 + -10 = 8
4r = 8

Divide each side by '4'.
r = 2

Simplifying
r = 2

See similar equations:

| -3m+5=-10 | | 12=32-9n | | -3m+5=-19 | | 3(4)=r | | X+7=2+3 | | 4y-8=0 | | 19=4(s-15)+3 | | (4)x(-2)x(-7)x(6)= | | 5x-2=18+3x | | (x+14)+(x-3)+(x)=100 | | -q=-12 | | 4a+9a+2=0 | | -17y+15y=10 | | 3=-6x | | 4t+4t-3t-4=11 | | -27=9(2n-7) | | 3z-5-2z=1-6 | | (4)x(-3)x(-16)= | | 4+a+(-12)= | | -4=7-j | | (3m+2)(m-1)= | | 3(4x+2)-2=28 | | 8x+3=75 | | -(c+-10)=6 | | 6y^2-13yz-5z^2=0 | | 63-(-7)x(-17)+4x(-14)= | | x=42-5y | | 6x-10=2x+4 | | 20u^3+84u^2-80u=0 | | 3a+a+5a-a=30 | | 2(n+1)=10 | | -8q+-13q+11q=-10 |

Equations solver categories