5(3-2.1X)-5(2+0.9X)=

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Solution for 5(3-2.1X)-5(2+0.9X)= equation:


Simplifying
5(3 + -2.1X) + -5(2 + 0.9X) = 0
(3 * 5 + -2.1X * 5) + -5(2 + 0.9X) = 0
(15 + -10.5X) + -5(2 + 0.9X) = 0
15 + -10.5X + (2 * -5 + 0.9X * -5) = 0
15 + -10.5X + (-10 + -4.5X) = 0

Reorder the terms:
15 + -10 + -10.5X + -4.5X = 0

Combine like terms: 15 + -10 = 5
5 + -10.5X + -4.5X = 0

Combine like terms: -10.5X + -4.5X = -15X
5 + -15X = 0

Solving
5 + -15X = 0

Solving for variable 'X'.

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

Add '-5' to each side of the equation.
5 + -5 + -15X = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -15X = 0 + -5
-15X = 0 + -5

Combine like terms: 0 + -5 = -5
-15X = -5

Divide each side by '-15'.
X = 0.3333333333

Simplifying
X = 0.3333333333

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