9-3x+8=-2(4x-5)

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Solution for 9-3x+8=-2(4x-5) equation:


Simplifying
9 + -3x + 8 = -2(4x + -5)

Reorder the terms:
9 + 8 + -3x = -2(4x + -5)

Combine like terms: 9 + 8 = 17
17 + -3x = -2(4x + -5)

Reorder the terms:
17 + -3x = -2(-5 + 4x)
17 + -3x = (-5 * -2 + 4x * -2)
17 + -3x = (10 + -8x)

Solving
17 + -3x = 10 + -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.
17 + -3x + 8x = 10 + -8x + 8x

Combine like terms: -3x + 8x = 5x
17 + 5x = 10 + -8x + 8x

Combine like terms: -8x + 8x = 0
17 + 5x = 10 + 0
17 + 5x = 10

Add '-17' to each side of the equation.
17 + -17 + 5x = 10 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = 10 + -17
5x = 10 + -17

Combine like terms: 10 + -17 = -7
5x = -7

Divide each side by '5'.
x = -1.4

Simplifying
x = -1.4

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