9x-2[x+4]=34

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Solution for 9x-2[x+4]=34 equation:


Simplifying
9x + -2[x + 4] = 34

Reorder the terms:
9x + -2[4 + x] = 34
9x + [4 * -2 + x * -2] = 34
9x + [-8 + -2x] = 34

Reorder the terms:
-8 + 9x + -2x = 34

Combine like terms: 9x + -2x = 7x
-8 + 7x = 34

Solving
-8 + 7x = 34

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 + 7x = 34 + 8

Combine like terms: -8 + 8 = 0
0 + 7x = 34 + 8
7x = 34 + 8

Combine like terms: 34 + 8 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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