5r+42+-8=17

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Solution for 5r+42+-8=17 equation:


Simplifying
5r + 42 + -8 = 17

Reorder the terms:
42 + -8 + 5r = 17

Combine like terms: 42 + -8 = 34
34 + 5r = 17

Solving
34 + 5r = 17

Solving for variable 'r'.

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

Add '-34' to each side of the equation.
34 + -34 + 5r = 17 + -34

Combine like terms: 34 + -34 = 0
0 + 5r = 17 + -34
5r = 17 + -34

Combine like terms: 17 + -34 = -17
5r = -17

Divide each side by '5'.
r = -3.4

Simplifying
r = -3.4

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