12+[5-(9+2x)]=98

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Solution for 12+[5-(9+2x)]=98 equation:


Simplifying
12 + [5 + -1(9 + 2x)] = 98
12 + [5 + (9 * -1 + 2x * -1)] = 98
12 + [5 + (-9 + -2x)] = 98

Combine like terms: 5 + -9 = -4
12 + [-4 + -2x] = 98

Remove brackets around [-4 + -2x]
12 + -4 + -2x = 98

Combine like terms: 12 + -4 = 8
8 + -2x = 98

Solving
8 + -2x = 98

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -2x = 98 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 98 + -8
-2x = 98 + -8

Combine like terms: 98 + -8 = 90
-2x = 90

Divide each side by '-2'.
x = -45

Simplifying
x = -45

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