-4r-7=r+133

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Solution for -4r-7=r+133 equation:


Simplifying
-4r + -7 = r + 133

Reorder the terms:
-7 + -4r = r + 133

Reorder the terms:
-7 + -4r = 133 + r

Solving
-7 + -4r = 133 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-7 + -4r + -1r = 133 + r + -1r

Combine like terms: -4r + -1r = -5r
-7 + -5r = 133 + r + -1r

Combine like terms: r + -1r = 0
-7 + -5r = 133 + 0
-7 + -5r = 133

Add '7' to each side of the equation.
-7 + 7 + -5r = 133 + 7

Combine like terms: -7 + 7 = 0
0 + -5r = 133 + 7
-5r = 133 + 7

Combine like terms: 133 + 7 = 140
-5r = 140

Divide each side by '-5'.
r = -28

Simplifying
r = -28

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