<span>If a=-2 and b=1, then
3a-2b
= 3(-2) -2(1)
= -6 -2
= -8</span>
Answer:
x = 4
Step-by-step explanation:
Given
5(2x - 1) = 35 ( divide both sides by 5 )
2x - 1 = 7 ( add 1 to both sides )
2x = 8 ( divide both sides by 2 )
x = 4
Answer:
79%
Step-by-step explanation:
He has 100% to start off. If he puts 21% into savings you subtract that from the starting amount. 100 - 21 = 79. Therefore the answer is 79%.
Answer:
X>-4
Step-by-step explanation: solve for X by simplifying both sides of the inequality then isolating the variable
Hi there! Yes, x = 2 is a solution to this equation.
Let's solve this equation step by step!

Subtract 2 from both sides.

Now divide both sides of the equation by -4 (and remember that when dividing two negatives we end up with a positive).

And therefore x = 2 is a solution to this equation.
~ Hope this helps you!