4x+9=28-9+4

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Solution for 4x+9=28-9+4 equation:


Simplifying
4x + 9 = 28 + -9 + 4

Reorder the terms:
9 + 4x = 28 + -9 + 4

Combine like terms: 28 + -9 = 19
9 + 4x = 19 + 4

Combine like terms: 19 + 4 = 23
9 + 4x = 23

Solving
9 + 4x = 23

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 4x = 23 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 23 + -9
4x = 23 + -9

Combine like terms: 23 + -9 = 14
4x = 14

Divide each side by '4'.
x = 3.5

Simplifying
x = 3.5

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