7x+28=9x+3x+5

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Solution for 7x+28=9x+3x+5 equation:


Simplifying
7x + 28 = 9x + 3x + 5

Reorder the terms:
28 + 7x = 9x + 3x + 5

Reorder the terms:
28 + 7x = 5 + 9x + 3x

Combine like terms: 9x + 3x = 12x
28 + 7x = 5 + 12x

Solving
28 + 7x = 5 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
28 + 7x + -12x = 5 + 12x + -12x

Combine like terms: 7x + -12x = -5x
28 + -5x = 5 + 12x + -12x

Combine like terms: 12x + -12x = 0
28 + -5x = 5 + 0
28 + -5x = 5

Add '-28' to each side of the equation.
28 + -28 + -5x = 5 + -28

Combine like terms: 28 + -28 = 0
0 + -5x = 5 + -28
-5x = 5 + -28

Combine like terms: 5 + -28 = -23
-5x = -23

Divide each side by '-5'.
x = 4.6

Simplifying
x = 4.6

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