9-5[x+2(3-4x)]+14=12

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Solution for 9-5[x+2(3-4x)]+14=12 equation:


Simplifying
9 + -5[x + 2(3 + -4x)] + 14 = 12
9 + -5[x + (3 * 2 + -4x * 2)] + 14 = 12
9 + -5[x + (6 + -8x)] + 14 = 12

Reorder the terms:
9 + -5[6 + x + -8x] + 14 = 12

Combine like terms: x + -8x = -7x
9 + -5[6 + -7x] + 14 = 12
9 + [6 * -5 + -7x * -5] + 14 = 12
9 + [-30 + 35x] + 14 = 12

Reorder the terms:
9 + -30 + 14 + 35x = 12

Combine like terms: 9 + -30 = -21
-21 + 14 + 35x = 12

Combine like terms: -21 + 14 = -7
-7 + 35x = 12

Solving
-7 + 35x = 12

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 35x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 35x = 12 + 7
35x = 12 + 7

Combine like terms: 12 + 7 = 19
35x = 19

Divide each side by '35'.
x = 0.5428571429

Simplifying
x = 0.5428571429

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