Gr. 7 - 14 April: Solving Equations

Solve for x

46 + 7x = 95

• 7

• 2

• 342

• 49

What is the first step in solving the equation?

• Add 4 to each side
• Subtract 4 from each side
• Subtract 2y from each side
• Divide each side by 2y

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

Solve 2x - 3 = 1 

• 3
• 2
• 1
• -2

Solve  3x - 7 = 32

• 13
• -13
• 12
• -12

Solve x + 3.5 = 9.5

• x=6

• x=7

• x=6.5

• x=7.5

Solve.
 $\frac{b}{4}+2=18$  

•  $28$  

•  $\frac{3}{4}$  

•  $64$  

•  $\frac{19}{10}$