3x+4x-54=0

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Solution for 3x+4x-54=0 equation:


Simplifying
3x + 4x + -54 = 0

Reorder the terms:
-54 + 3x + 4x = 0

Combine like terms: 3x + 4x = 7x
-54 + 7x = 0

Solving
-54 + 7x = 0

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + 7x = 0 + 54

Combine like terms: -54 + 54 = 0
0 + 7x = 0 + 54
7x = 0 + 54

Combine like terms: 0 + 54 = 54
7x = 54

Divide each side by '7'.
x = 7.714285714

Simplifying
x = 7.714285714

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