90x+90(0.1)x+12x+30=600

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Solution for 90x+90(0.1)x+12x+30=600 equation: 


Simplifying
90x + 90(0.1) * x + 12x + 30 = 600

Multiply 90 * 0.1
90x + 9x + 12x + 30 = 600

Reorder the terms:
30 + 90x + 9x + 12x = 600

Combine like terms: 90x + 9x = 99x
30 + 99x + 12x = 600

Combine like terms: 99x + 12x = 111x
30 + 111x = 600

Solving
30 + 111x = 600

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 111x = 600 + -30

Combine like terms: 30 + -30 = 0
0 + 111x = 600 + -30
111x = 600 + -30

Combine like terms: 600 + -30 = 570
111x = 570

Divide each side by '111'.
x = 5.135135135

Simplifying
x = 5.135135135

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