3(5x+3)+3=57

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Solution for 3(5x+3)+3=57 equation:


Simplifying
3(5x + 3) + 3 = 57

Reorder the terms:
3(3 + 5x) + 3 = 57
(3 * 3 + 5x * 3) + 3 = 57
(9 + 15x) + 3 = 57

Reorder the terms:
9 + 3 + 15x = 57

Combine like terms: 9 + 3 = 12
12 + 15x = 57

Solving
12 + 15x = 57

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 15x = 57 + -12

Combine like terms: 12 + -12 = 0
0 + 15x = 57 + -12
15x = 57 + -12

Combine like terms: 57 + -12 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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