4x+6(-3x-7)=72

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Solution for 4x+6(-3x-7)=72 equation:


Simplifying
4x + 6(-3x + -7) = 72

Reorder the terms:
4x + 6(-7 + -3x) = 72
4x + (-7 * 6 + -3x * 6) = 72
4x + (-42 + -18x) = 72

Reorder the terms:
-42 + 4x + -18x = 72

Combine like terms: 4x + -18x = -14x
-42 + -14x = 72

Solving
-42 + -14x = 72

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -14x = 72 + 42

Combine like terms: -42 + 42 = 0
0 + -14x = 72 + 42
-14x = 72 + 42

Combine like terms: 72 + 42 = 114
-14x = 114

Divide each side by '-14'.
x = -8.142857143

Simplifying
x = -8.142857143

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