Set Equation Solution

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides

• Add the 2a and a 

• Distribute 4 to a and -5

• Distribute -4 to a and -5

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

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Solve the equations:

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Given that they graph represents a system of equations on a coordinate plane, how many solutions does the system have?

• no solution

• one solution

• two solutions

• infinitely many solutions

If two equations are graphed, how can you find the solution to the system of equations?

• Find the slope of point lines.

• Find where the lines intersect.

• Find where the slope is positive.

• Find where both lines cross the x-axis.

• One Solution

• No Solution

• Infinitely Many Solutions

Given that the graph represents a system of equations on a coordinate plane, how many solutions does the system have?

• no solution

• one solution

• infinitely many solutions

• can not be determined from the graph