3r-4-10r+6=

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Solution for 3r-4-10r+6= equation:


Simplifying
3r + -4 + -10r + 6 = 0

Reorder the terms:
-4 + 6 + 3r + -10r = 0

Combine like terms: -4 + 6 = 2
2 + 3r + -10r = 0

Combine like terms: 3r + -10r = -7r
2 + -7r = 0

Solving
2 + -7r = 0

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + -7r = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -7r = 0 + -2
-7r = 0 + -2

Combine like terms: 0 + -2 = -2
-7r = -2

Divide each side by '-7'.
r = 0.2857142857

Simplifying
r = 0.2857142857

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