8-2(4x+9)=5

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Solution for 8-2(4x+9)=5 equation:


Simplifying
8 + -2(4x + 9) = 5

Reorder the terms:
8 + -2(9 + 4x) = 5
8 + (9 * -2 + 4x * -2) = 5
8 + (-18 + -8x) = 5

Combine like terms: 8 + -18 = -10
-10 + -8x = 5

Solving
-10 + -8x = 5

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -8x = 5 + 10

Combine like terms: -10 + 10 = 0
0 + -8x = 5 + 10
-8x = 5 + 10

Combine like terms: 5 + 10 = 15
-8x = 15

Divide each side by '-8'.
x = -1.875

Simplifying
x = -1.875

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