y=7*3x-1

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Solution for y=7*3x-1 equation: 


Simplifying
y = 7 * 3x + -1

Multiply 7 * 3
y = 21x + -1

Reorder the terms:
y = -1 + 21x

Solving
y = -1 + 21x

Solving for variable 'y'.

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

Simplifying
y = -1 + 21x

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