4(y-5)+7=3y+17

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Solution for 4(y-5)+7=3y+17 equation:


Simplifying
4(y + -5) + 7 = 3y + 17

Reorder the terms:
4(-5 + y) + 7 = 3y + 17
(-5 * 4 + y * 4) + 7 = 3y + 17
(-20 + 4y) + 7 = 3y + 17

Reorder the terms:
-20 + 7 + 4y = 3y + 17

Combine like terms: -20 + 7 = -13
-13 + 4y = 3y + 17

Reorder the terms:
-13 + 4y = 17 + 3y

Solving
-13 + 4y = 17 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-13 + 4y + -3y = 17 + 3y + -3y

Combine like terms: 4y + -3y = 1y
-13 + 1y = 17 + 3y + -3y

Combine like terms: 3y + -3y = 0
-13 + 1y = 17 + 0
-13 + 1y = 17

Add '13' to each side of the equation.
-13 + 13 + 1y = 17 + 13

Combine like terms: -13 + 13 = 0
0 + 1y = 17 + 13
1y = 17 + 13

Combine like terms: 17 + 13 = 30
1y = 30

Divide each side by '1'.
y = 30

Simplifying
y = 30

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