40x+20(1.5x)=3420

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Solution for 40x+20(1.5x)=3420 equation: 


Simplifying
40x + 20(1.5x) = 3420

Remove parenthesis around (1.5x)
40x + 20 * 1.5x = 3420

Multiply 20 * 1.5
40x + 30x = 3420

Combine like terms: 40x + 30x = 70x
70x = 3420

Solving
70x = 3420

Solving for variable 'x'.

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

Divide each side by '70'.
x = 48.85714286

Simplifying
x = 48.85714286

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