.8x+.3(200)=.4(130)

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Solution for .8x+.3(200)=.4(130) equation:


Simplifying
0.8x + 0.3(200) = 0.4(130)

Multiply 0.3 * 200
0.8x + 60 = 0.4(130)

Reorder the terms:
60 + 0.8x = 0.4(130)

Multiply 0.4 * 130
60 + 0.8x = 52

Solving
60 + 0.8x = 52

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 0.8x = 52 + -60

Combine like terms: 60 + -60 = 0
0 + 0.8x = 52 + -60
0.8x = 52 + -60

Combine like terms: 52 + -60 = -8
0.8x = -8

Divide each side by '0.8'.
x = -10

Simplifying
x = -10

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