3x+30+4x=

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Solution for 3x+30+4x= equation:


Simplifying
3x + 30 + 4x = 0

Reorder the terms:
30 + 3x + 4x = 0

Combine like terms: 3x + 4x = 7x
30 + 7x = 0

Solving
30 + 7x = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 7x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 7x = 0 + -30
7x = 0 + -30

Combine like terms: 0 + -30 = -30
7x = -30

Divide each side by '7'.
x = -4.285714286

Simplifying
x = -4.285714286

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