y*2-7=4y-7

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Solution for y*2-7=4y-7 equation:


Simplifying
y * 2 + -7 = 4y + -7

Reorder the terms for easier multiplication:
2y + -7 = 4y + -7

Reorder the terms:
-7 + 2y = 4y + -7

Reorder the terms:
-7 + 2y = -7 + 4y

Add '7' to each side of the equation.
-7 + 7 + 2y = -7 + 7 + 4y

Combine like terms: -7 + 7 = 0
0 + 2y = -7 + 7 + 4y
2y = -7 + 7 + 4y

Combine like terms: -7 + 7 = 0
2y = 0 + 4y
2y = 4y

Solving
2y = 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
2y + -4y = 4y + -4y

Combine like terms: 2y + -4y = -2y
-2y = 4y + -4y

Combine like terms: 4y + -4y = 0
-2y = 0

Divide each side by '-2'.
y = 0

Simplifying
y = 0

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