3x-5=5*4-4

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Solution for 3x-5=5*4-4 equation: 


Simplifying
3x + -5 = 5 * 4 + -4

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

Multiply 5 * 4
-5 + 3x = 20 + -4

Combine like terms: 20 + -4 = 16
-5 + 3x = 16

Solving
-5 + 3x = 16

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 3x = 16 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = 16 + 5
3x = 16 + 5

Combine like terms: 16 + 5 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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