4(x+1)+5(x+3)=

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Solution for 4(x+1)+5(x+3)= equation:


Simplifying
4(x + 1) + 5(x + 3) = 0

Reorder the terms:
4(1 + x) + 5(x + 3) = 0
(1 * 4 + x * 4) + 5(x + 3) = 0
(4 + 4x) + 5(x + 3) = 0

Reorder the terms:
4 + 4x + 5(3 + x) = 0
4 + 4x + (3 * 5 + x * 5) = 0
4 + 4x + (15 + 5x) = 0

Reorder the terms:
4 + 15 + 4x + 5x = 0

Combine like terms: 4 + 15 = 19
19 + 4x + 5x = 0

Combine like terms: 4x + 5x = 9x
19 + 9x = 0

Solving
19 + 9x = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 9x = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 9x = 0 + -19
9x = 0 + -19

Combine like terms: 0 + -19 = -19
9x = -19

Divide each side by '9'.
x = -2.111111111

Simplifying
x = -2.111111111

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