2-3(5x+7)=9

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Solution for 2-3(5x+7)=9 equation:


Simplifying
2 + -3(5x + 7) = 9

Reorder the terms:
2 + -3(7 + 5x) = 9
2 + (7 * -3 + 5x * -3) = 9
2 + (-21 + -15x) = 9

Combine like terms: 2 + -21 = -19
-19 + -15x = 9

Solving
-19 + -15x = 9

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + -15x = 9 + 19

Combine like terms: -19 + 19 = 0
0 + -15x = 9 + 19
-15x = 9 + 19

Combine like terms: 9 + 19 = 28
-15x = 28

Divide each side by '-15'.
x = -1.866666667

Simplifying
x = -1.866666667

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