7x-15x-5.2=x-4

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Solution for 7x-15x-5.2=x-4 equation:


Simplifying
7x + -15x + -5.2 = x + -4

Reorder the terms:
-5.2 + 7x + -15x = x + -4

Combine like terms: 7x + -15x = -8x
-5.2 + -8x = x + -4

Reorder the terms:
-5.2 + -8x = -4 + x

Solving
-5.2 + -8x = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-5.2 + -8x + -1x = -4 + x + -1x

Combine like terms: -8x + -1x = -9x
-5.2 + -9x = -4 + x + -1x

Combine like terms: x + -1x = 0
-5.2 + -9x = -4 + 0
-5.2 + -9x = -4

Add '5.2' to each side of the equation.
-5.2 + 5.2 + -9x = -4 + 5.2

Combine like terms: -5.2 + 5.2 = 0.0
0.0 + -9x = -4 + 5.2
-9x = -4 + 5.2

Combine like terms: -4 + 5.2 = 1.2
-9x = 1.2

Divide each side by '-9'.
x = -0.1333333333

Simplifying
x = -0.1333333333

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