3x+4(20+9x)=2

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Solution for 3x+4(20+9x)=2 equation:


Simplifying
3x + 4(20 + 9x) = 2
3x + (20 * 4 + 9x * 4) = 2
3x + (80 + 36x) = 2

Reorder the terms:
80 + 3x + 36x = 2

Combine like terms: 3x + 36x = 39x
80 + 39x = 2

Solving
80 + 39x = 2

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 39x = 2 + -80

Combine like terms: 80 + -80 = 0
0 + 39x = 2 + -80
39x = 2 + -80

Combine like terms: 2 + -80 = -78
39x = -78

Divide each side by '39'.
x = -2

Simplifying
x = -2

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