3X(20-5)+4=

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Solution for 3X(20-5)+4= equation: 


Simplifying
3X(20 + -5) + 4 = 0

Combine like terms: 20 + -5 = 15
3X(15) + 4 = 0

Reorder the terms for easier multiplication:
3 * 15X + 4 = 0

Multiply 3 * 15
45X + 4 = 0

Reorder the terms:
4 + 45X = 0

Solving
4 + 45X = 0

Solving for variable 'X'.

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

Add '-4' to each side of the equation.
4 + -4 + 45X = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 45X = 0 + -4
45X = 0 + -4

Combine like terms: 0 + -4 = -4
45X = -4

Divide each side by '45'.
X = -0.08888888889

Simplifying
X = -0.08888888889

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