0.8x-5+x-4=-1

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Solution for 0.8x-5+x-4=-1 equation:


Simplifying
0.8x + -5 + x + -4 = -1

Reorder the terms:
-5 + -4 + 0.8x + x = -1

Combine like terms: -5 + -4 = -9
-9 + 0.8x + x = -1

Combine like terms: 0.8x + x = 1.8x
-9 + 1.8x = -1

Solving
-9 + 1.8x = -1

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 1.8x = -1 + 9

Combine like terms: -9 + 9 = 0
0 + 1.8x = -1 + 9
1.8x = -1 + 9

Combine like terms: -1 + 9 = 8
1.8x = 8

Divide each side by '1.8'.
x = 4.444444444

Simplifying
x = 4.444444444

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