Algebraic Equation

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Solve:
2x + 1 = 5

• 3

• 2

• -2

• -3

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

What is the first step to complete when solving this equation?
3y - 10 = 4

• Add 10

• Subtract 10

• Add 3

• Divide by -3

An equation in which the highest index of the variables present is one is called

• simple equation

• linear equation

• multi equation

• none of these

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. Write an equation in y=mx+b form, for the situation. y=​ (a)   x + ​ (b)  

• 20

• 40

• 10

• 0

Tags

7.7A

Madison bought  a  pounds of apples and  b  pounds of bananas and spent a total of $10.38.

  

The price of apples is $0.60 per pound. 

The price of bananas is $1.75 per pound.

Create an equation that models the total amount of money that Madison spends on fruit.

(Do NOT use $ dollar signs in your equation!)

Mathematical Equivalence

ON

Alina has $500 in her bank account. Every week she withdraws $45. Write an equation where x represents the number of weeks and y represents the amount of money in her bank account.

Mathematical Equivalence

ON

Solve for x:
8x - 10 = -34

• 4

• 3

• -3

• -24

Solve x -2 = -1

• -1

• 1

• 3

• -3