2(5r+5)=4(3r-1)

Simple and best practice solution for 2(5r+5)=4(3r-1) 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 2(5r+5)=4(3r-1) equation: 


Simplifying
2(5r + 5) = 4(3r + -1)

Reorder the terms:
2(5 + 5r) = 4(3r + -1)
(5 * 2 + 5r * 2) = 4(3r + -1)
(10 + 10r) = 4(3r + -1)

Reorder the terms:
10 + 10r = 4(-1 + 3r)
10 + 10r = (-1 * 4 + 3r * 4)
10 + 10r = (-4 + 12r)

Solving
10 + 10r = -4 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
10 + 10r + -12r = -4 + 12r + -12r

Combine like terms: 10r + -12r = -2r
10 + -2r = -4 + 12r + -12r

Combine like terms: 12r + -12r = 0
10 + -2r = -4 + 0
10 + -2r = -4

Add '-10' to each side of the equation.
10 + -10 + -2r = -4 + -10

Combine like terms: 10 + -10 = 0
0 + -2r = -4 + -10
-2r = -4 + -10

Combine like terms: -4 + -10 = -14
-2r = -14

Divide each side by '-2'.
r = 7

Simplifying
r = 7

See similar equations:

| x^2=-9x+10 | | 14x+3x-2=0 | | 85-2x=57 | | 4x^2-x=5 | | 10x^2+3x=4 | | 2(6t+2)=3(5t-6) | | 2(-x+8)-(-3)=2x+3 | | X^2-16x-256=0 | | 2(5r+5)=(3r-1) | | 4x+8=-36-7 | | 7s+3=7s-6 | | 6x=2y-10 | | 110-4=2x+20 | | 7y+5=35-3y | | 45-4x=5x+16 | | 31+4y-y=40 | | 7(10-3x)=4(15-4x) | | 6-7x=40-14x | | 6+r=14 | | 3x+9=-75-9x | | 27=3+3x+x | | n+0.57143=0.2 | | 4a^4-32a= | | 50s=200 | | 15x-12=8x | | 5(x+2)=8x+5-3x+5 | | 5y=20-15x | | 5(x+10)=8x+5-3x+5 | | 99-5x=10x+9x | | 2x^2-16x=-30 | | 0.4(x+0.7)=0.6(x-4.2) | | 2+(4/8)x+(3/8)x=16 |

Equations solver categories