7.2x-4.9y+8.9=0

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Solution for 7.2x-4.9y+8.9=0 equation: 


Simplifying
7.2x + -4.9y + 8.9 = 0

Reorder the terms:
8.9 + 7.2x + -4.9y = 0

Solving
8.9 + 7.2x + -4.9y = 0

Solving for variable 'x'.

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

Add '-8.9' to each side of the equation.
8.9 + 7.2x + -8.9 + -4.9y = 0 + -8.9

Reorder the terms:
8.9 + -8.9 + 7.2x + -4.9y = 0 + -8.9

Combine like terms: 8.9 + -8.9 = 0.0
0.0 + 7.2x + -4.9y = 0 + -8.9
7.2x + -4.9y = 0 + -8.9

Combine like terms: 0 + -8.9 = -8.9
7.2x + -4.9y = -8.9

Add '4.9y' to each side of the equation.
7.2x + -4.9y + 4.9y = -8.9 + 4.9y

Combine like terms: -4.9y + 4.9y = 0.0
7.2x + 0.0 = -8.9 + 4.9y
7.2x = -8.9 + 4.9y

Divide each side by '7.2'.
x = -1.236111111 + 0.6805555556y

Simplifying
x = -1.236111111 + 0.6805555556y

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