-7.5-1.6x=40

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Solution for -7.5-1.6x=40 equation: 


Simplifying
-7.5 + -1.6x = 40

Solving
-7.5 + -1.6x = 40

Solving for variable 'x'.

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

Add '7.5' to each side of the equation.
-7.5 + 7.5 + -1.6x = 40 + 7.5

Combine like terms: -7.5 + 7.5 = 0.0
0.0 + -1.6x = 40 + 7.5
-1.6x = 40 + 7.5

Combine like terms: 40 + 7.5 = 47.5
-1.6x = 47.5

Divide each side by '-1.6'.
x = -29.6875

Simplifying
x = -29.6875

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