4(4x+9)+5x=-3

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Solution for 4(4x+9)+5x=-3 equation:


Simplifying
4(4x + 9) + 5x = -3

Reorder the terms:
4(9 + 4x) + 5x = -3
(9 * 4 + 4x * 4) + 5x = -3
(36 + 16x) + 5x = -3

Combine like terms: 16x + 5x = 21x
36 + 21x = -3

Solving
36 + 21x = -3

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 + 21x = -3 + -36

Combine like terms: 36 + -36 = 0
0 + 21x = -3 + -36
21x = -3 + -36

Combine like terms: -3 + -36 = -39
21x = -39

Divide each side by '21'.
x = -1.857142857

Simplifying
x = -1.857142857

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