3x-4*5=-9

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Solution for 3x-4*5=-9 equation:


Simplifying
3x + -4 * 5 = -9

Multiply -4 * 5
3x + -20 = -9

Reorder the terms:
-20 + 3x = -9

Solving
-20 + 3x = -9

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 3x = -9 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = -9 + 20
3x = -9 + 20

Combine like terms: -9 + 20 = 11
3x = 11

Divide each side by '3'.
x = 3.666666667

Simplifying
x = 3.666666667

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