x+2x+15+x+55=350

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Solution for x+2x+15+x+55=350 equation:


Simplifying
x + 2x + 15 + x + 55 = 350

Reorder the terms:
15 + 55 + x + 2x + x = 350

Combine like terms: 15 + 55 = 70
70 + x + 2x + x = 350

Combine like terms: x + 2x = 3x
70 + 3x + x = 350

Combine like terms: 3x + x = 4x
70 + 4x = 350

Solving
70 + 4x = 350

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 4x = 350 + -70

Combine like terms: 70 + -70 = 0
0 + 4x = 350 + -70
4x = 350 + -70

Combine like terms: 350 + -70 = 280
4x = 280

Divide each side by '4'.
x = 70

Simplifying
x = 70

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