-3r-4=7r+26

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Solution for -3r-4=7r+26 equation:


Simplifying
-3r + -4 = 7r + 26

Reorder the terms:
-4 + -3r = 7r + 26

Reorder the terms:
-4 + -3r = 26 + 7r

Solving
-4 + -3r = 26 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-4 + -3r + -7r = 26 + 7r + -7r

Combine like terms: -3r + -7r = -10r
-4 + -10r = 26 + 7r + -7r

Combine like terms: 7r + -7r = 0
-4 + -10r = 26 + 0
-4 + -10r = 26

Add '4' to each side of the equation.
-4 + 4 + -10r = 26 + 4

Combine like terms: -4 + 4 = 0
0 + -10r = 26 + 4
-10r = 26 + 4

Combine like terms: 26 + 4 = 30
-10r = 30

Divide each side by '-10'.
r = -3

Simplifying
r = -3

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