30+3x=2(7+2x)

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Solution for 30+3x=2(7+2x) equation:


Simplifying
30 + 3x = 2(7 + 2x)
30 + 3x = (7 * 2 + 2x * 2)
30 + 3x = (14 + 4x)

Solving
30 + 3x = 14 + 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.
30 + 3x + -4x = 14 + 4x + -4x

Combine like terms: 3x + -4x = -1x
30 + -1x = 14 + 4x + -4x

Combine like terms: 4x + -4x = 0
30 + -1x = 14 + 0
30 + -1x = 14

Add '-30' to each side of the equation.
30 + -30 + -1x = 14 + -30

Combine like terms: 30 + -30 = 0
0 + -1x = 14 + -30
-1x = 14 + -30

Combine like terms: 14 + -30 = -16
-1x = -16

Divide each side by '-1'.
x = 16

Simplifying
x = 16

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