x(3+5)+3(x+5)=0

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Solution for x(3+5)+3(x+5)=0 equation:


Simplifying
x(3 + 5) + 3(x + 5) = 0

Combine like terms: 3 + 5 = 8
x(8) + 3(x + 5) = 0

Reorder the terms for easier multiplication:
8x + 3(x + 5) = 0

Reorder the terms:
8x + 3(5 + x) = 0
8x + (5 * 3 + x * 3) = 0
8x + (15 + 3x) = 0

Reorder the terms:
15 + 8x + 3x = 0

Combine like terms: 8x + 3x = 11x
15 + 11x = 0

Solving
15 + 11x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 11x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 11x = 0 + -15
11x = 0 + -15

Combine like terms: 0 + -15 = -15
11x = -15

Divide each side by '11'.
x = -1.363636364

Simplifying
x = -1.363636364

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