4+5(-x-6)=-21

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Solution for 4+5(-x-6)=-21 equation:


Simplifying
4 + 5(-1x + -6) = -21

Reorder the terms:
4 + 5(-6 + -1x) = -21
4 + (-6 * 5 + -1x * 5) = -21
4 + (-30 + -5x) = -21

Combine like terms: 4 + -30 = -26
-26 + -5x = -21

Solving
-26 + -5x = -21

Solving for variable 'x'.

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

Add '26' to each side of the equation.
-26 + 26 + -5x = -21 + 26

Combine like terms: -26 + 26 = 0
0 + -5x = -21 + 26
-5x = -21 + 26

Combine like terms: -21 + 26 = 5
-5x = 5

Divide each side by '-5'.
x = -1

Simplifying
x = -1

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