3x+40-4x=3-9x+5

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Solution for 3x+40-4x=3-9x+5 equation:


Simplifying
3x + 40 + -4x = 3 + -9x + 5

Reorder the terms:
40 + 3x + -4x = 3 + -9x + 5

Combine like terms: 3x + -4x = -1x
40 + -1x = 3 + -9x + 5

Reorder the terms:
40 + -1x = 3 + 5 + -9x

Combine like terms: 3 + 5 = 8
40 + -1x = 8 + -9x

Solving
40 + -1x = 8 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
40 + -1x + 9x = 8 + -9x + 9x

Combine like terms: -1x + 9x = 8x
40 + 8x = 8 + -9x + 9x

Combine like terms: -9x + 9x = 0
40 + 8x = 8 + 0
40 + 8x = 8

Add '-40' to each side of the equation.
40 + -40 + 8x = 8 + -40

Combine like terms: 40 + -40 = 0
0 + 8x = 8 + -40
8x = 8 + -40

Combine like terms: 8 + -40 = -32
8x = -32

Divide each side by '8'.
x = -4

Simplifying
x = -4

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