4(5x+9)=85

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Solution for 4(5x+9)=85 equation:


Simplifying
4(5x + 9) = 85

Reorder the terms:
4(9 + 5x) = 85
(9 * 4 + 5x * 4) = 85
(36 + 20x) = 85

Solving
36 + 20x = 85

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 20x = 85 + -36

Combine like terms: 36 + -36 = 0
0 + 20x = 85 + -36
20x = 85 + -36

Combine like terms: 85 + -36 = 49
20x = 49

Divide each side by '20'.
x = 2.45

Simplifying
x = 2.45

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