5x+21(0)=-15

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Solution for 5x+21(0)=-15 equation: 


Simplifying
5x + 21(0) = -15

Multiply 21 * 0
5x + 0 = -15

Anything times zero is zero.
5x + 0 = -15

Reorder the terms:
0 + 5x = -15
Remove the zero:
5x = -15

Solving
5x = -15

Solving for variable 'x'.

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

Divide each side by '5'.
x = -3

Simplifying
x = -3

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