2x+3(18-3x)=19

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Solution for 2x+3(18-3x)=19 equation:


Simplifying
2x + 3(18 + -3x) = 19
2x + (18 * 3 + -3x * 3) = 19
2x + (54 + -9x) = 19

Reorder the terms:
54 + 2x + -9x = 19

Combine like terms: 2x + -9x = -7x
54 + -7x = 19

Solving
54 + -7x = 19

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + -7x = 19 + -54

Combine like terms: 54 + -54 = 0
0 + -7x = 19 + -54
-7x = 19 + -54

Combine like terms: 19 + -54 = -35
-7x = -35

Divide each side by '-7'.
x = 5

Simplifying
x = 5

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