0.7(-23+-5y)-0.8y=5.4

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Solution for 0.7(-23+-5y)-0.8y=5.4 equation: 


Simplifying
0.7(-23 + -5y) + -0.8y = 5.4
(-23 * 0.7 + -5y * 0.7) + -0.8y = 5.4
(-16.1 + -3.5y) + -0.8y = 5.4

Combine like terms: -3.5y + -0.8y = -4.3y
-16.1 + -4.3y = 5.4

Solving
-16.1 + -4.3y = 5.4

Solving for variable 'y'.

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

Add '16.1' to each side of the equation.
-16.1 + 16.1 + -4.3y = 5.4 + 16.1

Combine like terms: -16.1 + 16.1 = 0.0
0.0 + -4.3y = 5.4 + 16.1
-4.3y = 5.4 + 16.1

Combine like terms: 5.4 + 16.1 = 21.5
-4.3y = 21.5

Divide each side by '-4.3'.
y = -5

Simplifying
y = -5

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