3(y-3)+7=70

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Solution for 3(y-3)+7=70 equation:


Simplifying
3(y + -3) + 7 = 70

Reorder the terms:
3(-3 + y) + 7 = 70
(-3 * 3 + y * 3) + 7 = 70
(-9 + 3y) + 7 = 70

Reorder the terms:
-9 + 7 + 3y = 70

Combine like terms: -9 + 7 = -2
-2 + 3y = 70

Solving
-2 + 3y = 70

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 3y = 70 + 2

Combine like terms: -2 + 2 = 0
0 + 3y = 70 + 2
3y = 70 + 2

Combine like terms: 70 + 2 = 72
3y = 72

Divide each side by '3'.
y = 24

Simplifying
y = 24

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