x+2x-7x=1-7+2+4

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Solution for x+2x-7x=1-7+2+4 equation:


Simplifying
x + 2x + -7x = 1 + -7 + 2 + 4

Combine like terms: x + 2x = 3x
3x + -7x = 1 + -7 + 2 + 4

Combine like terms: 3x + -7x = -4x
-4x = 1 + -7 + 2 + 4

Combine like terms: 1 + -7 = -6
-4x = -6 + 2 + 4

Combine like terms: -6 + 2 = -4
-4x = -4 + 4

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

Solving
-4x = 0

Solving for variable 'x'.

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

Divide each side by '-4'.
x = 0

Simplifying
x = 0

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