19+(4.5x+6)2=40

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Solution for 19+(4.5x+6)2=40 equation:


Simplifying
19 + (4.5x + 6) * 2 = 40

Reorder the terms:
19 + (6 + 4.5x) * 2 = 40

Reorder the terms for easier multiplication:
19 + 2(6 + 4.5x) = 40
19 + (6 * 2 + 4.5x * 2) = 40
19 + (12 + 9x) = 40

Combine like terms: 19 + 12 = 31
31 + 9x = 40

Solving
31 + 9x = 40

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 9x = 40 + -31

Combine like terms: 31 + -31 = 0
0 + 9x = 40 + -31
9x = 40 + -31

Combine like terms: 40 + -31 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

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