5(-5-7)=3x

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Solution for 5(-5-7)=3x equation:


Simplifying
5(-5 + -7) = 3x

Combine like terms: -5 + -7 = -12
5(-12) = 3x

Multiply 5 * -12
-60 = 3x

Solving
-60 = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-60 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
-60 + -3x = 0

Add '60' to each side of the equation.
-60 + 60 + -3x = 0 + 60

Combine like terms: -60 + 60 = 0
0 + -3x = 0 + 60
-3x = 0 + 60

Combine like terms: 0 + 60 = 60
-3x = 60

Divide each side by '-3'.
x = -20

Simplifying
x = -20

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