.7x+21=-30

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Solution for .7x+21=-30 equation:


Simplifying
0.7x + 21 = -30

Reorder the terms:
21 + 0.7x = -30

Solving
21 + 0.7x = -30

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 + 0.7x = -30 + -21

Combine like terms: 21 + -21 = 0
0 + 0.7x = -30 + -21
0.7x = -30 + -21

Combine like terms: -30 + -21 = -51
0.7x = -51

Divide each side by '0.7'.
x = -72.85714286

Simplifying
x = -72.85714286

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