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

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


Simplifying
3x + 5 = 8 + -1(4x + -9)

Reorder the terms:
5 + 3x = 8 + -1(4x + -9)

Reorder the terms:
5 + 3x = 8 + -1(-9 + 4x)
5 + 3x = 8 + (-9 * -1 + 4x * -1)
5 + 3x = 8 + (9 + -4x)

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

Solving
5 + 3x = 17 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
5 + 3x + 4x = 17 + -4x + 4x

Combine like terms: 3x + 4x = 7x
5 + 7x = 17 + -4x + 4x

Combine like terms: -4x + 4x = 0
5 + 7x = 17 + 0
5 + 7x = 17

Add '-5' to each side of the equation.
5 + -5 + 7x = 17 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = 17 + -5
7x = 17 + -5

Combine like terms: 17 + -5 = 12
7x = 12

Divide each side by '7'.
x = 1.714285714

Simplifying
x = 1.714285714

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