5x+4-7x=5+4

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Solution for 5x+4-7x=5+4 equation:


Simplifying
5x + 4 + -7x = 5 + 4

Reorder the terms:
4 + 5x + -7x = 5 + 4

Combine like terms: 5x + -7x = -2x
4 + -2x = 5 + 4

Combine like terms: 5 + 4 = 9
4 + -2x = 9

Solving
4 + -2x = 9

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -2x = 9 + -4

Combine like terms: 4 + -4 = 0
0 + -2x = 9 + -4
-2x = 9 + -4

Combine like terms: 9 + -4 = 5
-2x = 5

Divide each side by '-2'.
x = -2.5

Simplifying
x = -2.5

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