55+3x+4x=19

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Solution for 55+3x+4x=19 equation: 


Simplifying
55 + 3x + 4x = 19

Combine like terms: 3x + 4x = 7x
55 + 7x = 19

Solving
55 + 7x = 19

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 7x = 19 + -55

Combine like terms: 55 + -55 = 0
0 + 7x = 19 + -55
7x = 19 + -55

Combine like terms: 19 + -55 = -36
7x = -36

Divide each side by '7'.
x = -5.142857143

Simplifying
x = -5.142857143

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