3[1-(-2x-9)]=48x+219

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Solution for 3[1-(-2x-9)]=48x+219 equation:


Simplifying
3[1 + -1(-2x + -9)] = 48x + 219

Reorder the terms:
3[1 + -1(-9 + -2x)] = 48x + 219
3[1 + (-9 * -1 + -2x * -1)] = 48x + 219
3[1 + (9 + 2x)] = 48x + 219

Combine like terms: 1 + 9 = 10
3[10 + 2x] = 48x + 219
[10 * 3 + 2x * 3] = 48x + 219
[30 + 6x] = 48x + 219

Reorder the terms:
30 + 6x = 219 + 48x

Solving
30 + 6x = 219 + 48x

Solving for variable 'x'.

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

Add '-48x' to each side of the equation.
30 + 6x + -48x = 219 + 48x + -48x

Combine like terms: 6x + -48x = -42x
30 + -42x = 219 + 48x + -48x

Combine like terms: 48x + -48x = 0
30 + -42x = 219 + 0
30 + -42x = 219

Add '-30' to each side of the equation.
30 + -30 + -42x = 219 + -30

Combine like terms: 30 + -30 = 0
0 + -42x = 219 + -30
-42x = 219 + -30

Combine like terms: 219 + -30 = 189
-42x = 189

Divide each side by '-42'.
x = -4.5

Simplifying
x = -4.5

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