30-3x=14-7x

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Solution for 30-3x=14-7x equation:


Simplifying
30 + -3x = 14 + -7x

Solving
30 + -3x = 14 + -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.
30 + -3x + 7x = 14 + -7x + 7x

Combine like terms: -3x + 7x = 4x
30 + 4x = 14 + -7x + 7x

Combine like terms: -7x + 7x = 0
30 + 4x = 14 + 0
30 + 4x = 14

Add '-30' to each side of the equation.
30 + -30 + 4x = 14 + -30

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

Combine like terms: 14 + -30 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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