3.5x-5+x-4=-1

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Solution for 3.5x-5+x-4=-1 equation:


Simplifying
3.5x + -5 + x + -4 = -1

Reorder the terms:
-5 + -4 + 3.5x + x = -1

Combine like terms: -5 + -4 = -9
-9 + 3.5x + x = -1

Combine like terms: 3.5x + x = 4.5x
-9 + 4.5x = -1

Solving
-9 + 4.5x = -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 + 4.5x = -1 + 9

Combine like terms: -9 + 9 = 0
0 + 4.5x = -1 + 9
4.5x = -1 + 9

Combine like terms: -1 + 9 = 8
4.5x = 8

Divide each side by '4.5'.
x = 1.777777778

Simplifying
x = 1.777777778

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