9x+1.28=3x+11

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Solution for 9x+1.28=3x+11 equation:


Simplifying
9x + 1.28 = 3x + 11

Reorder the terms:
1.28 + 9x = 3x + 11

Reorder the terms:
1.28 + 9x = 11 + 3x

Solving
1.28 + 9x = 11 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
1.28 + 9x + -3x = 11 + 3x + -3x

Combine like terms: 9x + -3x = 6x
1.28 + 6x = 11 + 3x + -3x

Combine like terms: 3x + -3x = 0
1.28 + 6x = 11 + 0
1.28 + 6x = 11

Add '-1.28' to each side of the equation.
1.28 + -1.28 + 6x = 11 + -1.28

Combine like terms: 1.28 + -1.28 = 0.00
0.00 + 6x = 11 + -1.28
6x = 11 + -1.28

Combine like terms: 11 + -1.28 = 9.72
6x = 9.72

Divide each side by '6'.
x = 1.62

Simplifying
x = 1.62

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