3x-7=-5+4

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Solution for 3x-7=-5+4 equation: 


Simplifying
3x + -7 = -5 + 4

Reorder the terms:
-7 + 3x = -5 + 4

Combine like terms: -5 + 4 = -1
-7 + 3x = -1

Solving
-7 + 3x = -1

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x = -1 + 7

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

Combine like terms: -1 + 7 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

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