3*[x-2*(x+5)]=2*(x+5)+5

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


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

Reorder the terms:
3[x + -2(5 + x)] = 2(x + 5) + 5
3[x + (5 * -2 + x * -2)] = 2(x + 5) + 5
3[x + (-10 + -2x)] = 2(x + 5) + 5

Reorder the terms:
3[-10 + x + -2x] = 2(x + 5) + 5

Combine like terms: x + -2x = -1x
3[-10 + -1x] = 2(x + 5) + 5
[-10 * 3 + -1x * 3] = 2(x + 5) + 5
[-30 + -3x] = 2(x + 5) + 5

Reorder the terms:
-30 + -3x = 2(5 + x) + 5
-30 + -3x = (5 * 2 + x * 2) + 5
-30 + -3x = (10 + 2x) + 5

Reorder the terms:
-30 + -3x = 10 + 5 + 2x

Combine like terms: 10 + 5 = 15
-30 + -3x = 15 + 2x

Solving
-30 + -3x = 15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-30 + -3x + -2x = 15 + 2x + -2x

Combine like terms: -3x + -2x = -5x
-30 + -5x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-30 + -5x = 15 + 0
-30 + -5x = 15

Add '30' to each side of the equation.
-30 + 30 + -5x = 15 + 30

Combine like terms: -30 + 30 = 0
0 + -5x = 15 + 30
-5x = 15 + 30

Combine like terms: 15 + 30 = 45
-5x = 45

Divide each side by '-5'.
x = -9

Simplifying
x = -9

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