6+7X-4X=-30

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Solution for 6+7X-4X=-30 equation: 


Simplifying
6 + 7X + -4X = -30

Combine like terms: 7X + -4X = 3X
6 + 3X = -30

Solving
6 + 3X = -30

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + -6 + 3X = -30 + -6

Combine like terms: 6 + -6 = 0
0 + 3X = -30 + -6
3X = -30 + -6

Combine like terms: -30 + -6 = -36
3X = -36

Divide each side by '3'.
X = -12

Simplifying
X = -12

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