What does 7y mean in math?

[Sarah]

7y = 1 8y. Move the 8y to the left hand side by subtracting 8y from both sides, like this: 7y - 8y = -y. The answer is -y.

[heavybutterfly196]

A monomial is an expression in algebra that contains one term, like 3xy. Monomials include: numbers, whole numbers and variables that are multiplied together, and variables that are multiplied together. Any number, all by itself, is a monomial, like 5 or 2,700. A monomial can also be a variable, like m or b.

Furthermore, how do you solve 8y 48? 8y=48

1. Step 1 : Pulling out like terms : 1.1 Pull out like factors : 8y - 48 = 8 • (y - 6) Equation at the end of step 1 :
2. Step 2 : Equations which are never true : 2.1 Solve : 8 = 0. Solving a Single Variable Equation : 2.2 Solve : y-6 = 0. Add 6 to both sides of the equation : y = 6.

Besides, what is 4x in algebra?

A Variable is a symbol for a number we dont know yet. It is usually a letter like x or y. A number on its own is called a Constant. A Coefficient is a number used to multiply a variable (4x means 4 times x, so 4 is a coefficient)

How do you solve 4x 5?

4 x − 5 = 5 4x-5=5 4x−5=5. Add 5 to both sides. Simplify 5 5 5 5 5 5 to 1 0 10 10. Divide both sides by 4.