3[x-4(x-7)]=73

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Solution for 3[x-4(x-7)]=73 equation:


Simplifying
3[x + -4(x + -7)] = 73

Reorder the terms:
3[x + -4(-7 + x)] = 73
3[x + (-7 * -4 + x * -4)] = 73
3[x + (28 + -4x)] = 73

Reorder the terms:
3[28 + x + -4x] = 73

Combine like terms: x + -4x = -3x
3[28 + -3x] = 73
[28 * 3 + -3x * 3] = 73
[84 + -9x] = 73

Solving
84 + -9x = 73

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + -9x = 73 + -84

Combine like terms: 84 + -84 = 0
0 + -9x = 73 + -84
-9x = 73 + -84

Combine like terms: 73 + -84 = -11
-9x = -11

Divide each side by '-9'.
x = 1.222222222

Simplifying
x = 1.222222222

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