2x-3(9+-4)=4

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Solution for 2x-3(9+-4)=4 equation:


Simplifying
2x + -3(9 + -4) = 4

Combine like terms: 9 + -4 = 5
2x + -3(5) = 4

Multiply -3 * 5
2x + -15 = 4

Reorder the terms:
-15 + 2x = 4

Solving
-15 + 2x = 4

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 2x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + 2x = 4 + 15
2x = 4 + 15

Combine like terms: 4 + 15 = 19
2x = 19

Divide each side by '2'.
x = 9.5

Simplifying
x = 9.5

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