10x+21=-19

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Solution for 10x+21=-19 equation: 


Simplifying
10x + 21 = -19

Reorder the terms:
21 + 10x = -19

Solving
21 + 10x = -19

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 10x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + 10x = -19 + -21
10x = -19 + -21

Combine like terms: -19 + -21 = -40
10x = -40

Divide each side by '10'.
x = -4

Simplifying
x = -4

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