6-4(2x+9)=8

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Solution for 6-4(2x+9)=8 equation:


Simplifying
6 + -4(2x + 9) = 8

Reorder the terms:
6 + -4(9 + 2x) = 8
6 + (9 * -4 + 2x * -4) = 8
6 + (-36 + -8x) = 8

Combine like terms: 6 + -36 = -30
-30 + -8x = 8

Solving
-30 + -8x = 8

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -8x = 8 + 30

Combine like terms: -30 + 30 = 0
0 + -8x = 8 + 30
-8x = 8 + 30

Combine like terms: 8 + 30 = 38
-8x = 38

Divide each side by '-8'.
x = -4.75

Simplifying
x = -4.75

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