3(6x+x)-3=6x+3

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Solution for 3(6x+x)-3=6x+3 equation:


Simplifying
3(6x + x) + -3 = 6x + 3

Combine like terms: 6x + x = 7x
3(7x) + -3 = 6x + 3

Remove parenthesis around (7x)
3 * 7x + -3 = 6x + 3

Multiply 3 * 7
21x + -3 = 6x + 3

Reorder the terms:
-3 + 21x = 6x + 3

Reorder the terms:
-3 + 21x = 3 + 6x

Solving
-3 + 21x = 3 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-3 + 21x + -6x = 3 + 6x + -6x

Combine like terms: 21x + -6x = 15x
-3 + 15x = 3 + 6x + -6x

Combine like terms: 6x + -6x = 0
-3 + 15x = 3 + 0
-3 + 15x = 3

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

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

Combine like terms: 3 + 3 = 6
15x = 6

Divide each side by '15'.
x = 0.4

Simplifying
x = 0.4

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