7x+5.50(x+100)=3825

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Solution for 7x+5.50(x+100)=3825 equation: 


Simplifying
7x + 5.50(x + 100) = 3825

Reorder the terms:
7x + 5.50(100 + x) = 3825
7x + (100 * 5.50 + x * 5.50) = 3825
7x + (550 + 5.50x) = 3825

Reorder the terms:
550 + 7x + 5.50x = 3825

Combine like terms: 7x + 5.50x = 12.5x
550 + 12.5x = 3825

Solving
550 + 12.5x = 3825

Solving for variable 'x'.

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

Add '-550' to each side of the equation.
550 + -550 + 12.5x = 3825 + -550

Combine like terms: 550 + -550 = 0
0 + 12.5x = 3825 + -550
12.5x = 3825 + -550

Combine like terms: 3825 + -550 = 3275
12.5x = 3275

Divide each side by '12.5'.
x = 262

Simplifying
x = 262

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