3x+5+4(5+3x)=55

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Solution for 3x+5+4(5+3x)=55 equation:


Simplifying
3x + 5 + 4(5 + 3x) = 55
3x + 5 + (5 * 4 + 3x * 4) = 55
3x + 5 + (20 + 12x) = 55

Reorder the terms:
5 + 20 + 3x + 12x = 55

Combine like terms: 5 + 20 = 25
25 + 3x + 12x = 55

Combine like terms: 3x + 12x = 15x
25 + 15x = 55

Solving
25 + 15x = 55

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 15x = 55 + -25

Combine like terms: 25 + -25 = 0
0 + 15x = 55 + -25
15x = 55 + -25

Combine like terms: 55 + -25 = 30
15x = 30

Divide each side by '15'.
x = 2

Simplifying
x = 2

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