3x-4(100-50x)=-1x+80

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Solution for 3x-4(100-50x)=-1x+80 equation:


Simplifying
3x + -4(100 + -50x) = -1x + 80
3x + (100 * -4 + -50x * -4) = -1x + 80
3x + (-400 + 200x) = -1x + 80

Reorder the terms:
-400 + 3x + 200x = -1x + 80

Combine like terms: 3x + 200x = 203x
-400 + 203x = -1x + 80

Reorder the terms:
-400 + 203x = 80 + -1x

Solving
-400 + 203x = 80 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-400 + 203x + x = 80 + -1x + x

Combine like terms: 203x + x = 204x
-400 + 204x = 80 + -1x + x

Combine like terms: -1x + x = 0
-400 + 204x = 80 + 0
-400 + 204x = 80

Add '400' to each side of the equation.
-400 + 400 + 204x = 80 + 400

Combine like terms: -400 + 400 = 0
0 + 204x = 80 + 400
204x = 80 + 400

Combine like terms: 80 + 400 = 480
204x = 480

Divide each side by '204'.
x = 2.352941176

Simplifying
x = 2.352941176

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