7(x+9)=8y-3

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Solution for 7(x+9)=8y-3 equation:


Simplifying
7(x + 9) = 8y + -3

Reorder the terms:
7(9 + x) = 8y + -3
(9 * 7 + x * 7) = 8y + -3
(63 + 7x) = 8y + -3

Reorder the terms:
63 + 7x = -3 + 8y

Solving
63 + 7x = -3 + 8y

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 7x = -3 + -63 + 8y

Combine like terms: 63 + -63 = 0
0 + 7x = -3 + -63 + 8y
7x = -3 + -63 + 8y

Combine like terms: -3 + -63 = -66
7x = -66 + 8y

Divide each side by '7'.
x = -9.428571429 + 1.142857143y

Simplifying
x = -9.428571429 + 1.142857143y

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