10-3y-7y<30
the solution set is {y/y>= }
i dunno how to do this?
To solve the inequality 10-3y-7y<30, follow these steps:
Step 1: Combine like terms
Combine the -3y and -7y terms on the left side of the inequality:
10 - 3y - 7y < 30
10 - 10y < 30
Step 2: Simplify the equation further
Subtract 10 from both sides of the inequality:
-10y < 30 - 10
-10y < 20
Step 3: Divide both sides by -10
When dividing an inequality by a negative number, remember to flip the inequality sign:
y > 20 / -10
y > -2
The solution set is {y | y > -2}, which means that y can take any value greater than -2.