Quiz about Solving Equations And Inequalities

Question 1

Answer two questions about Equations $${A}$$ and $${B}$$ :
A. $$5 x-2+x=x-4$$
B. $$5 x+x=x-4$$

How can we get Equation B from Equation A?

Accepted Answer

Covalent bond

Answer

Add/subtract a quantity to/from only one side.

Answer

Add/subtract the same quantity to/from both sides.

Answer

Rewrite one side (or both) by combining like terms.

Answer

Rewrite one side (or both) using the distributive property.

Question 2

What is the solution to the equation $$12(x+5)=4 x$$ ?

Accepted Answer

Covalent bond

Answer

$$-7.5$$

Answer

$$-5$$

Answer

$$-7$$

Answer

$$-5.5$$

Question 3

The side length, $${S}$$, of a square has the given constraints.

$${S}<10$$

$$S^{2}>49$$

What is one possible value of $$s$$ ?

Accepted Answer

Covalent bond

Answer

$$8$$ or $$9$$

Answer

$$10$$ or $$6$$

Answer

$$5$$

Answer

$$-3$$

Question 4

Which of the following equation has no solutions?

Accepted Answer

Covalent bond

Answer

$$40 x+40=40 x+20$$

Answer

$$-20 x+40=-20 x+40$$

Answer

$$-40 x+40=20 x+20$$

Answer

$$20 x+40=40 x+20$$

Question 5

Which of the following equation has exactly one solution?

Accepted Answer

Covalent bond

Answer

$$58 x+52=78 x-78$$

Answer

$$52 x+52=52 x-78$$

Answer

$$58 x+52=-58 x-78$$

Answer

$$-78 x+52=-78 x+52$$

Solving Equations And Inequalities Algebra 1 Maths Problems and Solutions