9=5-2(4x-1)

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Solution for 9=5-2(4x-1) equation:


Simplifying
9 = 5 + -2(4x + -1)

Reorder the terms:
9 = 5 + -2(-1 + 4x)
9 = 5 + (-1 * -2 + 4x * -2)
9 = 5 + (2 + -8x)

Combine like terms: 5 + 2 = 7
9 = 7 + -8x

Solving
9 = 7 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
9 + 8x = 7 + -8x + 8x

Combine like terms: -8x + 8x = 0
9 + 8x = 7 + 0
9 + 8x = 7

Add '-9' to each side of the equation.
9 + -9 + 8x = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 8x = 7 + -9
8x = 7 + -9

Combine like terms: 7 + -9 = -2
8x = -2

Divide each side by '8'.
x = -0.25

Simplifying
x = -0.25

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