2x+4(100-x)=100

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Solution for 2x+4(100-x)=100 equation:


Simplifying
2x + 4(100 + -1x) = 100
2x + (100 * 4 + -1x * 4) = 100
2x + (400 + -4x) = 100

Reorder the terms:
400 + 2x + -4x = 100

Combine like terms: 2x + -4x = -2x
400 + -2x = 100

Solving
400 + -2x = 100

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + -400 + -2x = 100 + -400

Combine like terms: 400 + -400 = 0
0 + -2x = 100 + -400
-2x = 100 + -400

Combine like terms: 100 + -400 = -300
-2x = -300

Divide each side by '-2'.
x = 150

Simplifying
x = 150

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