-7x+4x=4x+9

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Solution for -7x+4x=4x+9 equation:


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

Combine like terms: -7x + 4x = -3x
-3x = 4x + 9

Reorder the terms:
-3x = 9 + 4x

Solving
-3x = 9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3x + -4x = 9 + 4x + -4x

Combine like terms: -3x + -4x = -7x
-7x = 9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7x = 9 + 0
-7x = 9

Divide each side by '-7'.
x = -1.285714286

Simplifying
x = -1.285714286

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