.75x+(-3)+(-x)=4

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Solution for .75x+(-3)+(-x)=4 equation:


Simplifying
0.75x + (-3) + (-1x) = 4
0.75x + -3 + (-1x) = 4

Reorder the terms:
-3 + 0.75x + (-1x) = 4

Combine like terms: 0.75x + (-1x) = -0.25x
-3 + -0.25x = 4

Solving
-3 + -0.25x = 4

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 + -0.25x = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -0.25x = 4 + 3
-0.25x = 4 + 3

Combine like terms: 4 + 3 = 7
-0.25x = 7

Divide each side by '-0.25'.
x = -28

Simplifying
x = -28

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