4=4x+9

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Solution for 4=4x+9 equation:


Simplifying
4 = 4x + 9

Reorder the terms:
4 = 9 + 4x

Solving
4 = 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.
4 + -4x = 9 + 4x + -4x

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

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

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

Combine like terms: 9 + -4 = 5
-4x = 5

Divide each side by '-4'.
x = -1.25

Simplifying
x = -1.25

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