-2r-10(3r-2)=

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Solution for -2r-10(3r-2)= equation:


Simplifying
-2r + -10(3r + -2) = 0

Reorder the terms:
-2r + -10(-2 + 3r) = 0
-2r + (-2 * -10 + 3r * -10) = 0
-2r + (20 + -30r) = 0

Reorder the terms:
20 + -2r + -30r = 0

Combine like terms: -2r + -30r = -32r
20 + -32r = 0

Solving
20 + -32r = 0

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + -32r = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -32r = 0 + -20
-32r = 0 + -20

Combine like terms: 0 + -20 = -20
-32r = -20

Divide each side by '-32'.
r = 0.625

Simplifying
r = 0.625

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