6-3(2x+7)=4

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Solution for 6-3(2x+7)=4 equation:


Simplifying
6 + -3(2x + 7) = 4

Reorder the terms:
6 + -3(7 + 2x) = 4
6 + (7 * -3 + 2x * -3) = 4
6 + (-21 + -6x) = 4

Combine like terms: 6 + -21 = -15
-15 + -6x = 4

Solving
-15 + -6x = 4

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -6x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + -6x = 4 + 15
-6x = 4 + 15

Combine like terms: 4 + 15 = 19
-6x = 19

Divide each side by '-6'.
x = -3.166666667

Simplifying
x = -3.166666667

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