90(-3)-3(4x-5)=0

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Solution for 90(-3)-3(4x-5)=0 equation:


Simplifying
90(-3) + -3(4x + -5) = 0

Multiply 90 * -3
-270 + -3(4x + -5) = 0

Reorder the terms:
-270 + -3(-5 + 4x) = 0
-270 + (-5 * -3 + 4x * -3) = 0
-270 + (15 + -12x) = 0

Combine like terms: -270 + 15 = -255
-255 + -12x = 0

Solving
-255 + -12x = 0

Solving for variable 'x'.

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

Add '255' to each side of the equation.
-255 + 255 + -12x = 0 + 255

Combine like terms: -255 + 255 = 0
0 + -12x = 0 + 255
-12x = 0 + 255

Combine like terms: 0 + 255 = 255
-12x = 255

Divide each side by '-12'.
x = -21.25

Simplifying
x = -21.25

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