3x(5)+3=18

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Solution for 3x(5)+3=18 equation:


Simplifying
3x(5) + 3 = 18

Reorder the terms for easier multiplication:
3 * 5x + 3 = 18

Multiply 3 * 5
15x + 3 = 18

Reorder the terms:
3 + 15x = 18

Solving
3 + 15x = 18

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 15x = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 15x = 18 + -3
15x = 18 + -3

Combine like terms: 18 + -3 = 15
15x = 15

Divide each side by '15'.
x = 1

Simplifying
x = 1

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