Find the number that will make the following statement true
7x-5=4x+4
x=3
7*3-5=16
4*3+4=16
16=16
x is equal to 3
7x-5=4x+4
7x - 4x = 4+5
3x = 9
x = 3
To find the number that will make the equation 7x-5=4x+4 true, we need to solve for the variable x. Here's how you can do it:
1. Start by simplifying the equation by combining like terms. Add 5 to both sides of the equation to isolate the variable terms on one side:
7x - 5 + 5 = 4x + 4 + 5
7x = 4x + 9
2. Next, we want to isolate the variable x. To move the 4x term to the left side of the equation, subtract 4x from both sides:
7x - 4x = 4x - 4x + 9
3x = 9
3. Now, we can solve for x by dividing both sides of the equation by 3:
(3x)/3 = 9/3
x = 3
Therefore, the number that will make the statement true is x = 3.