2x(2.5)+9=b

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Solution for 2x(2.5)+9=b equation:


Simplifying
2x(2.5) + 9 = b

Reorder the terms for easier multiplication:
2 * 2.5x + 9 = b

Multiply 2 * 2.5
5x + 9 = b

Reorder the terms:
9 + 5x = b

Solving
9 + 5x = b

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 + 5x = -9 + b

Combine like terms: 9 + -9 = 0
0 + 5x = -9 + b
5x = -9 + b

Divide each side by '5'.
x = -1.8 + 0.2b

Simplifying
x = -1.8 + 0.2b

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