4-9(8x+2)=7

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Solution for 4-9(8x+2)=7 equation:


Simplifying
4 + -9(8x + 2) = 7

Reorder the terms:
4 + -9(2 + 8x) = 7
4 + (2 * -9 + 8x * -9) = 7
4 + (-18 + -72x) = 7

Combine like terms: 4 + -18 = -14
-14 + -72x = 7

Solving
-14 + -72x = 7

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -72x = 7 + 14

Combine like terms: -14 + 14 = 0
0 + -72x = 7 + 14
-72x = 7 + 14

Combine like terms: 7 + 14 = 21
-72x = 21

Divide each side by '-72'.
x = -0.2916666667

Simplifying
x = -0.2916666667

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