47-12=x-4

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Solution for 47-12=x-4 equation:


Simplifying
47 + -12 = x + -4

Combine like terms: 47 + -12 = 35
35 = x + -4

Reorder the terms:
35 = -4 + x

Solving
35 = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
35 + -1x = -4 + x + -1x

Combine like terms: x + -1x = 0
35 + -1x = -4 + 0
35 + -1x = -4

Add '-35' to each side of the equation.
35 + -35 + -1x = -4 + -35

Combine like terms: 35 + -35 = 0
0 + -1x = -4 + -35
-1x = -4 + -35

Combine like terms: -4 + -35 = -39
-1x = -39

Divide each side by '-1'.
x = 39

Simplifying
x = 39

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