9-7(6x+3)=4

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Solution for 9-7(6x+3)=4 equation:


Simplifying
9 + -7(6x + 3) = 4

Reorder the terms:
9 + -7(3 + 6x) = 4
9 + (3 * -7 + 6x * -7) = 4
9 + (-21 + -42x) = 4

Combine like terms: 9 + -21 = -12
-12 + -42x = 4

Solving
-12 + -42x = 4

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -42x = 4 + 12

Combine like terms: -12 + 12 = 0
0 + -42x = 4 + 12
-42x = 4 + 12

Combine like terms: 4 + 12 = 16
-42x = 16

Divide each side by '-42'.
x = -0.380952381

Simplifying
x = -0.380952381

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