9x-4x+7=y

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


Simplifying
9x + -4x + 7 = y

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

Combine like terms: 9x + -4x = 5x
7 + 5x = y

Solving
7 + 5x = y

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 + -7 + 5x = -7 + y

Combine like terms: 7 + -7 = 0
0 + 5x = -7 + y
5x = -7 + y

Divide each side by '5'.
x = -1.4 + 0.2y

Simplifying
x = -1.4 + 0.2y

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