3x+4(-20)=305

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Solution for 3x+4(-20)=305 equation:


Simplifying
3x + 4(-20) = 305

Multiply 4 * -20
3x + -80 = 305

Reorder the terms:
-80 + 3x = 305

Solving
-80 + 3x = 305

Solving for variable 'x'.

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

Add '80' to each side of the equation.
-80 + 80 + 3x = 305 + 80

Combine like terms: -80 + 80 = 0
0 + 3x = 305 + 80
3x = 305 + 80

Combine like terms: 305 + 80 = 385
3x = 385

Divide each side by '3'.
x = 128.3333333

Simplifying
x = 128.3333333

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