3x+8(x+9)=-5

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Solution for 3x+8(x+9)=-5 equation:


Simplifying
3x + 8(x + 9) = -5

Reorder the terms:
3x + 8(9 + x) = -5
3x + (9 * 8 + x * 8) = -5
3x + (72 + 8x) = -5

Reorder the terms:
72 + 3x + 8x = -5

Combine like terms: 3x + 8x = 11x
72 + 11x = -5

Solving
72 + 11x = -5

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 11x = -5 + -72

Combine like terms: 72 + -72 = 0
0 + 11x = -5 + -72
11x = -5 + -72

Combine like terms: -5 + -72 = -77
11x = -77

Divide each side by '11'.
x = -7

Simplifying
x = -7

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