3[5(x-7)]=

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


Simplifying
3[5(x + -7)] = 0

Reorder the terms:
3[5(-7 + x)] = 0
3[(-7 * 5 + x * 5)] = 0
3[(-35 + 5x)] = 0
[-35 * 3 + 5x * 3] = 0
[-105 + 15x] = 0

Solving
-105 + 15x = 0

Solving for variable 'x'.

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

Add '105' to each side of the equation.
-105 + 105 + 15x = 0 + 105

Combine like terms: -105 + 105 = 0
0 + 15x = 0 + 105
15x = 0 + 105

Combine like terms: 0 + 105 = 105
15x = 105

Divide each side by '15'.
x = 7

Simplifying
x = 7

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