3x+16=30-4x

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Solution for 3x+16=30-4x equation:


Simplifying
3x + 16 = 30 + -4x

Reorder the terms:
16 + 3x = 30 + -4x

Solving
16 + 3x = 30 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
16 + 3x + 4x = 30 + -4x + 4x

Combine like terms: 3x + 4x = 7x
16 + 7x = 30 + -4x + 4x

Combine like terms: -4x + 4x = 0
16 + 7x = 30 + 0
16 + 7x = 30

Add '-16' to each side of the equation.
16 + -16 + 7x = 30 + -16

Combine like terms: 16 + -16 = 0
0 + 7x = 30 + -16
7x = 30 + -16

Combine like terms: 30 + -16 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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