Answer:
Step-by-step explanation:
2x+4 = 7x-1
4+1 = 7x - 2x
5 = 5x
x = 5/5
x = 1
hope this helps
-1 +5 = 4 , (BC -+ is equal to -)
-(-6) = 6, (BC (-- is equal to +)
so (we take together the answers and put them in their place )
6-5 = 1
and BC -1+5 = 4
so 4+1= 5
hope this helped ✨
Answer:
<em>Solution: x =5</em>
Step-by-step explanation:
<u>Solving Equations</u>
Solve the following equation:
( 10 + 4 ) ( 5x - 22 ) = 3( 4x - 6 )
Operating:
14( 5x - 22 ) = 3( 4x - 6 )
Removing parentheses:
70x - 308 = 12x - 18
Subtracting 12x and adding 308:
70x -12x = 308 - 18
Operating:
58x = 290
Dividing by 58:
x = 290/58
x = 5
Solution: x =5
Answer:
7.55
Step-by-step explanation:
3/x = x/19
x² = 57
x = 7.54983....