12-5x=4+(4-1)

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Solution for 12-5x=4+(4-1) equation: 


Simplifying
12 + -5x = 4 + (4 + -1)

Combine like terms: 4 + -1 = 3
12 + -5x = 4 + (3)
12 + -5x = 4 + 3

Combine like terms: 4 + 3 = 7
12 + -5x = 7

Solving
12 + -5x = 7

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -5x = 7 + -12

Combine like terms: 12 + -12 = 0
0 + -5x = 7 + -12
-5x = 7 + -12

Combine like terms: 7 + -12 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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