Question

solve the variable y:10- 3y = 7​

Answer 1

Answer:

Simplifying

10 + -3y + -7 = 0

Reorder the terms:

10 + -7 + -3y = 0

Combine like terms: 10 + -7 = 3

3 + -3y = 0

Solving

3 + -3y = 0

Solving for variable 'y'.

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

Add '-3' to each side of the equation.

3 + -3 + -3y = 0 + -3

Combine like terms: 3 + -3 = 0

0 + -3y = 0 + -3

-3y = 0 + -3

Combine like terms: 0 + -3 = -3

-3y = -3

Divide each side by '-3'.

y = 1

Simplifying

y = 1

Step-by-step explanation: