The sum of three numbers is 4. if you subtract the third number from the second, you obtain the first. the sum of the third number and four times the second number is equal to the first number. find the three numbers.

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.

What is sin 7x/4 ? i need on this urgent trig

Negative 5 1/12 + negative 4 1/4 + 6 3/4