(12+4)+9=x+(10+6)

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Solution for (12+4)+9=x+(10+6) equation:


Simplifying
(12 + 4) + 9 = x + (10 + 6)

Combine like terms: 12 + 4 = 16
(16) + 9 = x + (10 + 6)
16 + 9 = x + (10 + 6)

Combine like terms: 16 + 9 = 25
25 = x + (10 + 6)

Combine like terms: 10 + 6 = 16
25 = x + (16)
25 = x + 16

Reorder the terms:
25 = 16 + x

Solving
25 = 16 + 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.
25 + -1x = 16 + x + -1x

Combine like terms: x + -1x = 0
25 + -1x = 16 + 0
25 + -1x = 16

Add '-25' to each side of the equation.
25 + -25 + -1x = 16 + -25

Combine like terms: 25 + -25 = 0
0 + -1x = 16 + -25
-1x = 16 + -25

Combine like terms: 16 + -25 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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