-5(4r-2r)-3=

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Solution for -5(4r-2r)-3= equation:


Simplifying
-5(4r + -2r) + -3 = 0

Combine like terms: 4r + -2r = 2r
-5(2r) + -3 = 0

Remove parenthesis around (2r)
-5 * 2r + -3 = 0

Multiply -5 * 2
-10r + -3 = 0

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

Solving
-3 + -10r = 0

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + -10r = 0 + 3

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

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

Divide each side by '-10'.
r = -0.3

Simplifying
r = -0.3

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