3x-7(7-x)=5

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Solution for 3x-7(7-x)=5 equation: 


Simplifying
3x + -7(7 + -1x) = 5
3x + (7 * -7 + -1x * -7) = 5
3x + (-49 + 7x) = 5

Reorder the terms:
-49 + 3x + 7x = 5

Combine like terms: 3x + 7x = 10x
-49 + 10x = 5

Solving
-49 + 10x = 5

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 10x = 5 + 49

Combine like terms: -49 + 49 = 0
0 + 10x = 5 + 49
10x = 5 + 49

Combine like terms: 5 + 49 = 54
10x = 54

Divide each side by '10'.
x = 5.4

Simplifying
x = 5.4

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