-4x+5(-x-3)=30

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Solution for -4x+5(-x-3)=30 equation:


Simplifying
-4x + 5(-1x + -3) = 30

Reorder the terms:
-4x + 5(-3 + -1x) = 30
-4x + (-3 * 5 + -1x * 5) = 30
-4x + (-15 + -5x) = 30

Reorder the terms:
-15 + -4x + -5x = 30

Combine like terms: -4x + -5x = -9x
-15 + -9x = 30

Solving
-15 + -9x = 30

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -9x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + -9x = 30 + 15
-9x = 30 + 15

Combine like terms: 30 + 15 = 45
-9x = 45

Divide each side by '-9'.
x = -5

Simplifying
x = -5

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