9x-4y+7=0

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Solution for 9x-4y+7=0 equation:


Simplifying
9x + -4y + 7 = 0

Reorder the terms:
7 + 9x + -4y = 0

Solving
7 + 9x + -4y = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 9x + -7 + -4y = 0 + -7

Reorder the terms:
7 + -7 + 9x + -4y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 9x + -4y = 0 + -7
9x + -4y = 0 + -7

Combine like terms: 0 + -7 = -7
9x + -4y = -7

Add '4y' to each side of the equation.
9x + -4y + 4y = -7 + 4y

Combine like terms: -4y + 4y = 0
9x + 0 = -7 + 4y
9x = -7 + 4y

Divide each side by '9'.
x = -0.7777777778 + 0.4444444444y

Simplifying
x = -0.7777777778 + 0.4444444444y

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