To solve for x in the equation 5(x - 10) = 65, we can follow these steps:
1. Distribute 5 to both terms inside the parentheses:
5 * x - 5 * 10 = 65
5x - 50 = 65
2. Add 50 to both sides of the equation to isolate the variable:
5x - 50 + 50 = 65 + 50
5x = 115
3. Divide both sides of the equation by 5 to solve for x:
5x/5 = 115/5
x = 23
Thus, x = 23 is the solution to the equation.
What is the solution to the equation 5(x − 10) = 65 when solving for x
?(1 point)
Complete the statement: x =
.
5 answers
What is the solution to the equation −4(x − 8) =−32 when solving for x
?(1 point)
Complete the statement: x =
.
?(1 point)
Complete the statement: x =
.
To solve for x in the equation -4(x - 8) = -32, we can follow these steps:
1. Distribute -4 to both terms inside the parentheses:
-4 * x + (-4) * (-8) = -32
-4x + 32 = -32
2. Subtract 32 from both sides of the equation to isolate the variable:
-4x + 32 - 32 = -32 - 32
-4x = -64
3. Divide both sides of the equation by -4 to solve for x:
-4x / -4 = -64 / -4
x = 16
Thus, x = 16 is the solution to the equation.
1. Distribute -4 to both terms inside the parentheses:
-4 * x + (-4) * (-8) = -32
-4x + 32 = -32
2. Subtract 32 from both sides of the equation to isolate the variable:
-4x + 32 - 32 = -32 - 32
-4x = -64
3. Divide both sides of the equation by -4 to solve for x:
-4x / -4 = -64 / -4
x = 16
Thus, x = 16 is the solution to the equation.
Identify the first step in solving this equation for x : 7(x − 8) = 49 . (1 point)
Responses
Multiply both sides by 7.
Multiply both sides by 7.
Add 8 to both sides.
Add 8 to both sides.
Divide only the left side by 7.
Divide only the left side by 7.
Divide both sides by 7.
Responses
Multiply both sides by 7.
Multiply both sides by 7.
Add 8 to both sides.
Add 8 to both sides.
Divide only the left side by 7.
Divide only the left side by 7.
Divide both sides by 7.
The first step in solving this equation for x: 7(x - 8) = 49 is "Multiply both sides by 7".