Determine whether 70a3b3+49b5z+b4y2−60xz5+81y370z3 is a monomial, binomial, trinomial, or other polynomial.

is a polynomial equation.

Polynomial is an expression of more than two algebraic terms. Polynomial terms are separated by either a + or - sign.

Monomials, binomials, and trinomials refer to specific types of polynomials that consist of a certain amount of terms (expressions separated by addition and subtraction signs).

Monomials are just one term.

Binomials are two terms

Trinomials are three terms.

As given equation has more than three terms separated by '+' and '-' sign it's known as polynomial.

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.