3(5x-7)=66

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Solution for 3(5x-7)=66 equation: 


Simplifying
3(5x + -7) = 66

Reorder the terms:
3(-7 + 5x) = 66
(-7 * 3 + 5x * 3) = 66
(-21 + 15x) = 66

Solving
-21 + 15x = 66

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 15x = 66 + 21

Combine like terms: -21 + 21 = 0
0 + 15x = 66 + 21
15x = 66 + 21

Combine like terms: 66 + 21 = 87
15x = 87

Divide each side by '15'.
x = 5.8

Simplifying
x = 5.8

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