6r-4=r+4r-7

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Solution for 6r-4=r+4r-7 equation:


Simplifying
6r + -4 = r + 4r + -7

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

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

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

Solving
-4 + 6r = -7 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-4 + 6r + -5r = -7 + 5r + -5r

Combine like terms: 6r + -5r = 1r
-4 + 1r = -7 + 5r + -5r

Combine like terms: 5r + -5r = 0
-4 + 1r = -7 + 0
-4 + 1r = -7

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

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

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

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

Simplifying
r = -3

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