3x+3(5+10)=108

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Solution for 3x+3(5+10)=108 equation:


Simplifying
3x + 3(5 + 10) = 108

Combine like terms: 5 + 10 = 15
3x + 3(15) = 108

Multiply 3 * 15
3x + 45 = 108

Reorder the terms:
45 + 3x = 108

Solving
45 + 3x = 108

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 3x = 108 + -45

Combine like terms: 45 + -45 = 0
0 + 3x = 108 + -45
3x = 108 + -45

Combine like terms: 108 + -45 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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