-0.2x+0.3x+3=-7

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Solution for -0.2x+0.3x+3=-7 equation:


Simplifying
-0.2x + 0.3x + 3 = -7

Reorder the terms:
3 + -0.2x + 0.3x = -7

Combine like terms: -0.2x + 0.3x = 0.1x
3 + 0.1x = -7

Solving
3 + 0.1x = -7

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 0.1x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 0.1x = -7 + -3
0.1x = -7 + -3

Combine like terms: -7 + -3 = -10
0.1x = -10

Divide each side by '0.1'.
x = -100

Simplifying
x = -100

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