7x+3y-4whenx-4andy-8=

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Solution for 7x+3y-4whenx-4andy-8= equation:


Simplifying
7x + 3y + -4whenx + -4andy + -8 = 0

Reorder the terms:
-8 + -4adny + -4ehnwx + 7x + 3y = 0

Solving
-8 + -4adny + -4ehnwx + 7x + 3y = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + -4adny + -4ehnwx + 7x + 8 + 3y = 0 + 8

Reorder the terms:
-8 + 8 + -4adny + -4ehnwx + 7x + 3y = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -4adny + -4ehnwx + 7x + 3y = 0 + 8
-4adny + -4ehnwx + 7x + 3y = 0 + 8

Combine like terms: 0 + 8 = 8
-4adny + -4ehnwx + 7x + 3y = 8

Add '4ehnwx' to each side of the equation.
-4adny + -4ehnwx + 7x + 4ehnwx + 3y = 8 + 4ehnwx

Reorder the terms:
-4adny + -4ehnwx + 4ehnwx + 7x + 3y = 8 + 4ehnwx

Combine like terms: -4ehnwx + 4ehnwx = 0
-4adny + 0 + 7x + 3y = 8 + 4ehnwx
-4adny + 7x + 3y = 8 + 4ehnwx

Add '-7x' to each side of the equation.
-4adny + 7x + -7x + 3y = 8 + 4ehnwx + -7x

Combine like terms: 7x + -7x = 0
-4adny + 0 + 3y = 8 + 4ehnwx + -7x
-4adny + 3y = 8 + 4ehnwx + -7x

Add '-3y' to each side of the equation.
-4adny + 3y + -3y = 8 + 4ehnwx + -7x + -3y

Combine like terms: 3y + -3y = 0
-4adny + 0 = 8 + 4ehnwx + -7x + -3y
-4adny = 8 + 4ehnwx + -7x + -3y

Divide each side by '-4dny'.
a = -2d-1n-1y-1 + -1d-1ehwxy-1 + 1.75d-1n-1xy-1 + 0.75d-1n-1

Simplifying
a = -2d-1n-1y-1 + -1d-1ehwxy-1 + 1.75d-1n-1xy-1 + 0.75d-1n-1

Reorder the terms:
a = -1d-1ehwxy-1 + 0.75d-1n-1 + 1.75d-1n-1xy-1 + -2d-1n-1y-1

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