5r-4-6r-(-7)=

Simple and best practice solution for 5r-4-6r-(-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 5r-4-6r-(-7)= equation:


Simplifying
5r + -4 + -6r + -1(-7) = 0

Multiply -1 * -7
5r + -4 + -6r + 7 = 0

Reorder the terms:
-4 + 7 + 5r + -6r = 0

Combine like terms: -4 + 7 = 3
3 + 5r + -6r = 0

Combine like terms: 5r + -6r = -1r
3 + -1r = 0

Solving
3 + -1r = 0

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 + -1r = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1r = 0 + -3
-1r = 0 + -3

Combine like terms: 0 + -3 = -3
-1r = -3

Divide each side by '-1'.
r = 3

Simplifying
r = 3

See similar equations:

| 19x+3=17x+22 | | F(5)=6x+8 | | -3x+14=-12x+50 | | X-9=7y | | x+39=4x+15 | | 3(2n+2)=7(4n+5)+5 | | 12-n=5 | | 7x=7x-65 | | 3865.3369=23.1b | | r^2=14r+40 | | 2[x+4]=x+10 | | x-x(0.1)=300 | | 315.1053=32.1536b | | 12=12w-8 | | -3(4x+3)+4(6x+1)5=43 | | 12=12w-8w | | (x^4-8x^2+3x)-(7x^3+x^2-8x+6)= | | 3(180)= | | 3737.385=3.14*r^2 | | 1093558.851=292.6b | | 14w-21= | | 5-4c=-11 | | 844675.072=3215.36b | | -(6v+8)=-8v+6 | | (-9x^4y)(-3x^7y^11)= | | 5x+170=540 | | 5x-1=5(x-3) | | x=x^4+9x^2+2 | | -66x^5=6x^3 | | (-6x)+3=27 | | 12x-1=x^2+35 | | -3.8t+4=4.4-37 |

Equations solver categories