5(4+x)+3(1+2x)+4(5+3x)-20=0

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Solution for 5(4+x)+3(1+2x)+4(5+3x)-20=0 equation:


Simplifying
5(4 + x) + 3(1 + 2x) + 4(5 + 3x) + -20 = 0
(4 * 5 + x * 5) + 3(1 + 2x) + 4(5 + 3x) + -20 = 0
(20 + 5x) + 3(1 + 2x) + 4(5 + 3x) + -20 = 0
20 + 5x + (1 * 3 + 2x * 3) + 4(5 + 3x) + -20 = 0
20 + 5x + (3 + 6x) + 4(5 + 3x) + -20 = 0
20 + 5x + 3 + 6x + (5 * 4 + 3x * 4) + -20 = 0
20 + 5x + 3 + 6x + (20 + 12x) + -20 = 0

Reorder the terms:
20 + 3 + 20 + -20 + 5x + 6x + 12x = 0

Combine like terms: 20 + 3 = 23
23 + 20 + -20 + 5x + 6x + 12x = 0

Combine like terms: 23 + 20 = 43
43 + -20 + 5x + 6x + 12x = 0

Combine like terms: 43 + -20 = 23
23 + 5x + 6x + 12x = 0

Combine like terms: 5x + 6x = 11x
23 + 11x + 12x = 0

Combine like terms: 11x + 12x = 23x
23 + 23x = 0

Solving
23 + 23x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 23x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 23x = 0 + -23
23x = 0 + -23

Combine like terms: 0 + -23 = -23
23x = -23

Divide each side by '23'.
x = -1

Simplifying
x = -1

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