Answer:
Simplifying
3x + -4 = 11 + 10
Reorder the terms:
-4 + 3x = 11 + 10
Combine like terms: 11 + 10 = 21
-4 + 3x = 21
Solving
-4 + 3x = 21
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 3x = 21 + 4
Combine like terms: -4 + 4 = 0
0 + 3x = 21 + 4
3x = 21 + 4
Combine like terms: 21 + 4 = 25
3x = 25
Divide each side by '3'.
x = 8.333333333
Simplifying
x = 8.333333333
Step-by-step explanation:
Answer:
x= 25/3 or 8.333333
Step-by-step explanation:
you add 11 to 10 to get 21
3x-4=21
add 4 to both sides, which will cancel out the (-4)
3x=25
divide each term by 3 to get x by itself
3x/3 = 25/3
you will then get x=25/3
