3r+7=4r+1

Simple and best practice solution for 3r+7=4r+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 3r+7=4r+1 equation:


Simplifying
3r + 7 = 4r + 1

Reorder the terms:
7 + 3r = 4r + 1

Reorder the terms:
7 + 3r = 1 + 4r

Solving
7 + 3r = 1 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
7 + 3r + -4r = 1 + 4r + -4r

Combine like terms: 3r + -4r = -1r
7 + -1r = 1 + 4r + -4r

Combine like terms: 4r + -4r = 0
7 + -1r = 1 + 0
7 + -1r = 1

Add '-7' to each side of the equation.
7 + -7 + -1r = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -1r = 1 + -7
-1r = 1 + -7

Combine like terms: 1 + -7 = -6
-1r = -6

Divide each side by '-1'.
r = 6

Simplifying
r = 6

See similar equations:

| -6(2b+1)+(13b-5)=0 | | 4x+12=5x+14 | | -3x-3=-3x-3 | | 2q+4(1-q)=0 | | 9-9x=60-30x | | 0.002x+0.03=.92 | | 8x+12=10x+16 | | 3x+4x-8=6 | | 6-5(2x+5)=x+5 | | 3.8q-5.2-5.1q=-2.3q-1.8 | | 9.99*.25= | | 8y+6=7-2y | | 21=7x+5-3x | | 5x+9=-36 | | 12x+5=2x-15 | | 5x+93=9x | | 3x+(-3x-3)=3 | | 4x+9=-13-7 | | 4(p-1)+5(p+1)=100 | | -18-1w+10w=27 | | 3(5x-2)=24 | | 9e-2e+3+5e= | | x+4+2x-3=4 | | -7y+1=-8y+2 | | 9k^3+30k-24k=0 | | 61=23x | | 3(x+1)=9x-2 | | 3(2n-1)-4(n-2)=25 | | 4(p-1)+5(p-1)=100 | | 9-4x=45-7x | | 2q+5(1-q)=5q+2(1-q) | | =z^2+8z-15 |

Equations solver categories