(4y+3)-(y-2)=7y

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Solution for (4y+3)-(y-2)=7y equation:


Simplifying
(4y + 3) + -1(y + -2) = 7y

Reorder the terms:
(3 + 4y) + -1(y + -2) = 7y

Remove parenthesis around (3 + 4y)
3 + 4y + -1(y + -2) = 7y

Reorder the terms:
3 + 4y + -1(-2 + y) = 7y
3 + 4y + (-2 * -1 + y * -1) = 7y
3 + 4y + (2 + -1y) = 7y

Reorder the terms:
3 + 2 + 4y + -1y = 7y

Combine like terms: 3 + 2 = 5
5 + 4y + -1y = 7y

Combine like terms: 4y + -1y = 3y
5 + 3y = 7y

Solving
5 + 3y = 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
5 + 3y + -7y = 7y + -7y

Combine like terms: 3y + -7y = -4y
5 + -4y = 7y + -7y

Combine like terms: 7y + -7y = 0
5 + -4y = 0

Add '-5' to each side of the equation.
5 + -5 + -4y = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4y = 0 + -5
-4y = 0 + -5

Combine like terms: 0 + -5 = -5
-4y = -5

Divide each side by '-4'.
y = 1.25

Simplifying
y = 1.25

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