9x+3-7x-4=

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Solution for 9x+3-7x-4= equation:


Simplifying
9x + 3 + -7x + -4 = 0

Reorder the terms:
3 + -4 + 9x + -7x = 0

Combine like terms: 3 + -4 = -1
-1 + 9x + -7x = 0

Combine like terms: 9x + -7x = 2x
-1 + 2x = 0

Solving
-1 + 2x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 2x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2x = 0 + 1
2x = 0 + 1

Combine like terms: 0 + 1 = 1
2x = 1

Divide each side by '2'.
x = 0.5

Simplifying
x = 0.5

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