0.8(x+200)=0.87x-386

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Solution for 0.8(x+200)=0.87x-386 equation:


Simplifying
0.8(x + 200) = 0.87x + -386

Reorder the terms:
0.8(200 + x) = 0.87x + -386
(200 * 0.8 + x * 0.8) = 0.87x + -386
(160 + 0.8x) = 0.87x + -386

Reorder the terms:
160 + 0.8x = -386 + 0.87x

Solving
160 + 0.8x = -386 + 0.87x

Solving for variable 'x'.

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

Add '-0.87x' to each side of the equation.
160 + 0.8x + -0.87x = -386 + 0.87x + -0.87x

Combine like terms: 0.8x + -0.87x = -0.07x
160 + -0.07x = -386 + 0.87x + -0.87x

Combine like terms: 0.87x + -0.87x = 0.00
160 + -0.07x = -386 + 0.00
160 + -0.07x = -386

Add '-160' to each side of the equation.
160 + -160 + -0.07x = -386 + -160

Combine like terms: 160 + -160 = 0
0 + -0.07x = -386 + -160
-0.07x = -386 + -160

Combine like terms: -386 + -160 = -546
-0.07x = -546

Divide each side by '-0.07'.
x = 7800

Simplifying
x = 7800

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