CFA - Equations 8.E.E.7

Front

Does this equation have one solution, no solution, or infinitely many solutions? 6x - 9 = 2(3x - 2) -5

Back

Infinitely many solutions

Front

Solve the equation for n: 7n -10 = 2n + 5

Back

n = 3

Front

Solve the equation for x: 5x + 40 = 7x + 12

Back

x = 14

Front

Solve the equation for m: 8 + m = 6

Back

m = -2

Front

Does this equation have one solution, no solution, or infinitely many solutions? 3(x-2) = 3x +7

Back

No Solution

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What does it mean if an equation has no solution?

Back

It means there are no values that can satisfy the equation.

Front

What does it mean if an equation has infinitely many solutions?

Back

It means there are countless values that can satisfy the equation.

Front

How do you isolate a variable in an equation?

Back

You perform operations to get the variable on one side of the equation and the constants on the other.

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides to isolate the term with x.