2x+7(3x-11)=130

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Solution for 2x+7(3x-11)=130 equation:


Simplifying
2x + 7(3x + -11) = 130

Reorder the terms:
2x + 7(-11 + 3x) = 130
2x + (-11 * 7 + 3x * 7) = 130
2x + (-77 + 21x) = 130

Reorder the terms:
-77 + 2x + 21x = 130

Combine like terms: 2x + 21x = 23x
-77 + 23x = 130

Solving
-77 + 23x = 130

Solving for variable 'x'.

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

Add '77' to each side of the equation.
-77 + 77 + 23x = 130 + 77

Combine like terms: -77 + 77 = 0
0 + 23x = 130 + 77
23x = 130 + 77

Combine like terms: 130 + 77 = 207
23x = 207

Divide each side by '23'.
x = 9

Simplifying
x = 9

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