5-(2x+7)=3[(9x-7)-(x-2)]

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Solution for 5-(2x+7)=3[(9x-7)-(x-2)] equation:


Simplifying
5 + -1(2x + 7) = 3[(9x + -7) + -1(x + -2)]

Reorder the terms:
5 + -1(7 + 2x) = 3[(9x + -7) + -1(x + -2)]
5 + (7 * -1 + 2x * -1) = 3[(9x + -7) + -1(x + -2)]
5 + (-7 + -2x) = 3[(9x + -7) + -1(x + -2)]

Combine like terms: 5 + -7 = -2
-2 + -2x = 3[(9x + -7) + -1(x + -2)]

Reorder the terms:
-2 + -2x = 3[(-7 + 9x) + -1(x + -2)]

Remove parenthesis around (-7 + 9x)
-2 + -2x = 3[-7 + 9x + -1(x + -2)]

Reorder the terms:
-2 + -2x = 3[-7 + 9x + -1(-2 + x)]
-2 + -2x = 3[-7 + 9x + (-2 * -1 + x * -1)]
-2 + -2x = 3[-7 + 9x + (2 + -1x)]

Reorder the terms:
-2 + -2x = 3[-7 + 2 + 9x + -1x]

Combine like terms: -7 + 2 = -5
-2 + -2x = 3[-5 + 9x + -1x]

Combine like terms: 9x + -1x = 8x
-2 + -2x = 3[-5 + 8x]
-2 + -2x = [-5 * 3 + 8x * 3]
-2 + -2x = [-15 + 24x]

Solving
-2 + -2x = -15 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
-2 + -2x + -24x = -15 + 24x + -24x

Combine like terms: -2x + -24x = -26x
-2 + -26x = -15 + 24x + -24x

Combine like terms: 24x + -24x = 0
-2 + -26x = -15 + 0
-2 + -26x = -15

Add '2' to each side of the equation.
-2 + 2 + -26x = -15 + 2

Combine like terms: -2 + 2 = 0
0 + -26x = -15 + 2
-26x = -15 + 2

Combine like terms: -15 + 2 = -13
-26x = -13

Divide each side by '-26'.
x = 0.5

Simplifying
x = 0.5

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