2x-3(-5+9)=75

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Solution for 2x-3(-5+9)=75 equation:


Simplifying
2x + -3(-5 + 9) = 75

Combine like terms: -5 + 9 = 4
2x + -3(4) = 75

Multiply -3 * 4
2x + -12 = 75

Reorder the terms:
-12 + 2x = 75

Solving
-12 + 2x = 75

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 2x = 75 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = 75 + 12
2x = 75 + 12

Combine like terms: 75 + 12 = 87
2x = 87

Divide each side by '2'.
x = 43.5

Simplifying
x = 43.5

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