100(4x+380)+200(4x)+400(x)=86000

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Solution for 100(4x+380)+200(4x)+400(x)=86000 equation:


Simplifying
100(4x + 380) + 200(4x) + 400(x) = 86000

Reorder the terms:
100(380 + 4x) + 200(4x) + 400(x) = 86000
(380 * 100 + 4x * 100) + 200(4x) + 400(x) = 86000
(38000 + 400x) + 200(4x) + 400(x) = 86000

Remove parenthesis around (4x)
38000 + 400x + 200 * 4x + 400(x) = 86000

Multiply 200 * 4
38000 + 400x + 800x + 400(x) = 86000

Combine like terms: 400x + 800x = 1200x
38000 + 1200x + 400x = 86000

Combine like terms: 1200x + 400x = 1600x
38000 + 1600x = 86000

Solving
38000 + 1600x = 86000

Solving for variable 'x'.

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

Add '-38000' to each side of the equation.
38000 + -38000 + 1600x = 86000 + -38000

Combine like terms: 38000 + -38000 = 0
0 + 1600x = 86000 + -38000
1600x = 86000 + -38000

Combine like terms: 86000 + -38000 = 48000
1600x = 48000

Divide each side by '1600'.
x = 30

Simplifying
x = 30

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