2.8=-0.8x

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Solution for 2.8=-0.8x equation:


Simplifying
2.8 = -0.8x

Solving
2.8 = -0.8x

Solving for variable 'x'.

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

Add '0.8x' to each side of the equation.
2.8 + 0.8x = -0.8x + 0.8x

Combine like terms: -0.8x + 0.8x = 0.0
2.8 + 0.8x = 0.0

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 0.8x = 0.0 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 0.8x = 0.0 + -2.8
0.8x = 0.0 + -2.8

Combine like terms: 0.0 + -2.8 = -2.8
0.8x = -2.8

Divide each side by '0.8'.
x = -3.5

Simplifying
x = -3.5

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