.8y+6=.4y-7

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Solution for .8y+6=.4y-7 equation:


Simplifying
0.8y + 6 = 0.4y + -7

Reorder the terms:
6 + 0.8y = 0.4y + -7

Reorder the terms:
6 + 0.8y = -7 + 0.4y

Solving
6 + 0.8y = -7 + 0.4y

Solving for variable 'y'.

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

Add '-0.4y' to each side of the equation.
6 + 0.8y + -0.4y = -7 + 0.4y + -0.4y

Combine like terms: 0.8y + -0.4y = 0.4y
6 + 0.4y = -7 + 0.4y + -0.4y

Combine like terms: 0.4y + -0.4y = 0.0
6 + 0.4y = -7 + 0.0
6 + 0.4y = -7

Add '-6' to each side of the equation.
6 + -6 + 0.4y = -7 + -6

Combine like terms: 6 + -6 = 0
0 + 0.4y = -7 + -6
0.4y = -7 + -6

Combine like terms: -7 + -6 = -13
0.4y = -13

Divide each side by '0.4'.
y = -32.5

Simplifying
y = -32.5

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