2x+3(7x-18)=199

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Solution for 2x+3(7x-18)=199 equation:


Simplifying
2x + 3(7x + -18) = 199

Reorder the terms:
2x + 3(-18 + 7x) = 199
2x + (-18 * 3 + 7x * 3) = 199
2x + (-54 + 21x) = 199

Reorder the terms:
-54 + 2x + 21x = 199

Combine like terms: 2x + 21x = 23x
-54 + 23x = 199

Solving
-54 + 23x = 199

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 + 23x = 199 + 54

Combine like terms: -54 + 54 = 0
0 + 23x = 199 + 54
23x = 199 + 54

Combine like terms: 199 + 54 = 253
23x = 253

Divide each side by '23'.
x = 11

Simplifying
x = 11

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