3-8(4x+7)=9

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Solution for 3-8(4x+7)=9 equation: 


Simplifying
3 + -8(4x + 7) = 9

Reorder the terms:
3 + -8(7 + 4x) = 9
3 + (7 * -8 + 4x * -8) = 9
3 + (-56 + -32x) = 9

Combine like terms: 3 + -56 = -53
-53 + -32x = 9

Solving
-53 + -32x = 9

Solving for variable 'x'.

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

Add '53' to each side of the equation.
-53 + 53 + -32x = 9 + 53

Combine like terms: -53 + 53 = 0
0 + -32x = 9 + 53
-32x = 9 + 53

Combine like terms: 9 + 53 = 62
-32x = 62

Divide each side by '-32'.
x = -1.9375

Simplifying
x = -1.9375

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