5r+0.7-0.7r-3.7r-5=

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Solution for 5r+0.7-0.7r-3.7r-5= equation:


Simplifying
5r + 0.7 + -0.7r + -3.7r + -5 = 0

Reorder the terms:
0.7 + -5 + 5r + -0.7r + -3.7r = 0

Combine like terms: 0.7 + -5 = -4.3
-4.3 + 5r + -0.7r + -3.7r = 0

Combine like terms: 5r + -0.7r = 4.3r
-4.3 + 4.3r + -3.7r = 0

Combine like terms: 4.3r + -3.7r = 0.6r
-4.3 + 0.6r = 0

Solving
-4.3 + 0.6r = 0

Solving for variable 'r'.

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

Add '4.3' to each side of the equation.
-4.3 + 4.3 + 0.6r = 0 + 4.3

Combine like terms: -4.3 + 4.3 = 0.0
0.0 + 0.6r = 0 + 4.3
0.6r = 0 + 4.3

Combine like terms: 0 + 4.3 = 4.3
0.6r = 4.3

Divide each side by '0.6'.
r = 7.166666667

Simplifying
r = 7.166666667

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