7r+1=-4

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Solution for 7r+1=-4 equation: 


Simplifying
7r + 1 = -4

Reorder the terms:
1 + 7r = -4

Solving
1 + 7r = -4

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 7r = -4 + -1

Combine like terms: 1 + -1 = 0
0 + 7r = -4 + -1
7r = -4 + -1

Combine like terms: -4 + -1 = -5
7r = -5

Divide each side by '7'.
r = -0.7142857143

Simplifying
r = -0.7142857143

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