4x-7x-9-11x-21=4

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Solution for 4x-7x-9-11x-21=4 equation:


Simplifying
4x + -7x + -9 + -11x + -21 = 4

Reorder the terms:
-9 + -21 + 4x + -7x + -11x = 4

Combine like terms: -9 + -21 = -30
-30 + 4x + -7x + -11x = 4

Combine like terms: 4x + -7x = -3x
-30 + -3x + -11x = 4

Combine like terms: -3x + -11x = -14x
-30 + -14x = 4

Solving
-30 + -14x = 4

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -14x = 4 + 30

Combine like terms: -30 + 30 = 0
0 + -14x = 4 + 30
-14x = 4 + 30

Combine like terms: 4 + 30 = 34
-14x = 34

Divide each side by '-14'.
x = -2.428571429

Simplifying
x = -2.428571429

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