2X+5X-100=3X+100

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Solution for 2X+5X-100=3X+100 equation:


Simplifying
2X + 5X + -100 = 3X + 100

Reorder the terms:
-100 + 2X + 5X = 3X + 100

Combine like terms: 2X + 5X = 7X
-100 + 7X = 3X + 100

Reorder the terms:
-100 + 7X = 100 + 3X

Solving
-100 + 7X = 100 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
-100 + 7X + -3X = 100 + 3X + -3X

Combine like terms: 7X + -3X = 4X
-100 + 4X = 100 + 3X + -3X

Combine like terms: 3X + -3X = 0
-100 + 4X = 100 + 0
-100 + 4X = 100

Add '100' to each side of the equation.
-100 + 100 + 4X = 100 + 100

Combine like terms: -100 + 100 = 0
0 + 4X = 100 + 100
4X = 100 + 100

Combine like terms: 100 + 100 = 200
4X = 200

Divide each side by '4'.
X = 50

Simplifying
X = 50

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