Enter an inequality that represents the phrase the sum of 1 and y is greater than or equal to 4

What is the common denominator for 3/5+3/4

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

How do you use the elimination method for this question? explain, because i really want to understand!