0.4x-2-1.5x-1=7

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Solution for 0.4x-2-1.5x-1=7 equation:


Simplifying
0.4x + -2 + -1.5x + -1 = 7

Reorder the terms:
-2 + -1 + 0.4x + -1.5x = 7

Combine like terms: -2 + -1 = -3
-3 + 0.4x + -1.5x = 7

Combine like terms: 0.4x + -1.5x = -1.1x
-3 + -1.1x = 7

Solving
-3 + -1.1x = 7

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 + -1.1x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -1.1x = 7 + 3
-1.1x = 7 + 3

Combine like terms: 7 + 3 = 10
-1.1x = 10

Divide each side by '-1.1'.
x = -9.090909091

Simplifying
x = -9.090909091

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