19=(3x+4x+5)

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Solution for 19=(3x+4x+5) equation:


Simplifying
19 = (3x + 4x + 5)

Reorder the terms:
19 = (5 + 3x + 4x)

Combine like terms: 3x + 4x = 7x
19 = (5 + 7x)

Remove parenthesis around (5 + 7x)
19 = 5 + 7x

Solving
19 = 5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
19 + -7x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
19 + -7x = 5 + 0
19 + -7x = 5

Add '-19' to each side of the equation.
19 + -19 + -7x = 5 + -19

Combine like terms: 19 + -19 = 0
0 + -7x = 5 + -19
-7x = 5 + -19

Combine like terms: 5 + -19 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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