7x-3(6x+13)=38

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Solution for 7x-3(6x+13)=38 equation:


Simplifying
7x + -3(6x + 13) = 38

Reorder the terms:
7x + -3(13 + 6x) = 38
7x + (13 * -3 + 6x * -3) = 38
7x + (-39 + -18x) = 38

Reorder the terms:
-39 + 7x + -18x = 38

Combine like terms: 7x + -18x = -11x
-39 + -11x = 38

Solving
-39 + -11x = 38

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + -11x = 38 + 39

Combine like terms: -39 + 39 = 0
0 + -11x = 38 + 39
-11x = 38 + 39

Combine like terms: 38 + 39 = 77
-11x = 77

Divide each side by '-11'.
x = -7

Simplifying
x = -7

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