(-144)-7x-4y=28

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Solution for (-144)-7x-4y=28 equation:


Simplifying
(-144) + -7x + -4y = 28
-144 + -7x + -4y = 28

Solving
-144 + -7x + -4y = 28

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + -7x + 144 + -4y = 28 + 144

Reorder the terms:
-144 + 144 + -7x + -4y = 28 + 144

Combine like terms: -144 + 144 = 0
0 + -7x + -4y = 28 + 144
-7x + -4y = 28 + 144

Combine like terms: 28 + 144 = 172
-7x + -4y = 172

Add '4y' to each side of the equation.
-7x + -4y + 4y = 172 + 4y

Combine like terms: -4y + 4y = 0
-7x + 0 = 172 + 4y
-7x = 172 + 4y

Divide each side by '-7'.
x = -24.57142857 + -0.5714285714y

Simplifying
x = -24.57142857 + -0.5714285714y

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