r+1.2+3.7r=-6.79

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Solution for r+1.2+3.7r=-6.79 equation:


Simplifying
r + 1.2 + 3.7r = -6.79

Reorder the terms:
1.2 + r + 3.7r = -6.79

Combine like terms: r + 3.7r = 4.7r
1.2 + 4.7r = -6.79

Solving
1.2 + 4.7r = -6.79

Solving for variable 'r'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 4.7r = -6.79 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 4.7r = -6.79 + -1.2
4.7r = -6.79 + -1.2

Combine like terms: -6.79 + -1.2 = -7.99
4.7r = -7.99

Divide each side by '4.7'.
r = -1.7

Simplifying
r = -1.7

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