7r+19=-18-11+10r

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Solution for 7r+19=-18-11+10r equation:


Simplifying
7r + 19 = -18 + -11 + 10r

Reorder the terms:
19 + 7r = -18 + -11 + 10r

Combine like terms: -18 + -11 = -29
19 + 7r = -29 + 10r

Solving
19 + 7r = -29 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
19 + 7r + -10r = -29 + 10r + -10r

Combine like terms: 7r + -10r = -3r
19 + -3r = -29 + 10r + -10r

Combine like terms: 10r + -10r = 0
19 + -3r = -29 + 0
19 + -3r = -29

Add '-19' to each side of the equation.
19 + -19 + -3r = -29 + -19

Combine like terms: 19 + -19 = 0
0 + -3r = -29 + -19
-3r = -29 + -19

Combine like terms: -29 + -19 = -48
-3r = -48

Divide each side by '-3'.
r = 16

Simplifying
r = 16

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