x-4x-5x-6x-7=1680

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Solution for x-4x-5x-6x-7=1680 equation:


Simplifying
x + -4x + -5x + -6x + -7 = 1680

Reorder the terms:
-7 + x + -4x + -5x + -6x = 1680

Combine like terms: x + -4x = -3x
-7 + -3x + -5x + -6x = 1680

Combine like terms: -3x + -5x = -8x
-7 + -8x + -6x = 1680

Combine like terms: -8x + -6x = -14x
-7 + -14x = 1680

Solving
-7 + -14x = 1680

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -14x = 1680 + 7

Combine like terms: -7 + 7 = 0
0 + -14x = 1680 + 7
-14x = 1680 + 7

Combine like terms: 1680 + 7 = 1687
-14x = 1687

Divide each side by '-14'.
x = -120.5

Simplifying
x = -120.5

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