What are the differences between solving equations in one variable? and solving equations into variables? and what are theme im stupid ill give you 100 points ! has to be 5 paragraphs long!

Multiplying or dividing both sides by a negative number changes the direction of an inequality. So we cannot multiply or divide both sides by a variable unless we know that the variable is either always positive or always negative. This is not a concern when solving equalities.

When applying a decreasing function to both sides of an inequality, the direction of the inequality changes.

Swapping both sides of an inequality also changes the direction of an inequality. Again we don't have to worry about this with equalities.

what that guy said

Step-by-step explanation:

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

no because mercury has a density of 13.6 grams per centimeter squared while gold has 19.32 grams centimeter squared

step-by-step explanation: