3r+11=-4r-10

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Solution for 3r+11=-4r-10 equation: 


Simplifying
3r + 11 = -4r + -10

Reorder the terms:
11 + 3r = -4r + -10

Reorder the terms:
11 + 3r = -10 + -4r

Solving
11 + 3r = -10 + -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.
11 + 3r + 4r = -10 + -4r + 4r

Combine like terms: 3r + 4r = 7r
11 + 7r = -10 + -4r + 4r

Combine like terms: -4r + 4r = 0
11 + 7r = -10 + 0
11 + 7r = -10

Add '-11' to each side of the equation.
11 + -11 + 7r = -10 + -11

Combine like terms: 11 + -11 = 0
0 + 7r = -10 + -11
7r = -10 + -11

Combine like terms: -10 + -11 = -21
7r = -21

Divide each side by '7'.
r = -3

Simplifying
r = -3

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