4(2x+9)=-38+42

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Solution for 4(2x+9)=-38+42 equation:


Simplifying
4(2x + 9) = -38 + 42

Reorder the terms:
4(9 + 2x) = -38 + 42
(9 * 4 + 2x * 4) = -38 + 42
(36 + 8x) = -38 + 42

Combine like terms: -38 + 42 = 4
36 + 8x = 4

Solving
36 + 8x = 4

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 + 8x = 4 + -36

Combine like terms: 36 + -36 = 0
0 + 8x = 4 + -36
8x = 4 + -36

Combine like terms: 4 + -36 = -32
8x = -32

Divide each side by '8'.
x = -4

Simplifying
x = -4

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