4r-7+6r=19

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Solution for 4r-7+6r=19 equation:


Simplifying
4r + -7 + 6r = 19

Reorder the terms:
-7 + 4r + 6r = 19

Combine like terms: 4r + 6r = 10r
-7 + 10r = 19

Solving
-7 + 10r = 19

Solving for variable 'r'.

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

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

Combine like terms: -7 + 7 = 0
0 + 10r = 19 + 7
10r = 19 + 7

Combine like terms: 19 + 7 = 26
10r = 26

Divide each side by '10'.
r = 2.6

Simplifying
r = 2.6

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