Answer:
Explanation:
To solve each of these equations, we need to isolate the variable (x) on one side of the equation. Here are the steps to solve each equation:
9x + 6 = 24
Subtract 6 from both sides:
9x = 18
Divide both sides by 9:
x = 2
Therefore, the solution to the equation is x = 2.
8x - 4 = 28
Add 4 to both sides:
8x = 32
Divide both sides by 8:
x = 4
Therefore, the solution to the equation is x = 4.
-18 - x = 57
Add 18 to both sides:
-x = 75
Multiply both sides by -1:
x = -75
Therefore, the solution to the equation is x = -75.
-4 - 8x = 8
Add 4 to both sides:
-8x = 12
Divide both sides by -8:
x = -1.5
Therefore, the solution to the equation is x = -1.5.
3x + 0.7 = 4
Subtract 0.7 from both sides:
3x = 3.3
Divide both sides by 3:
x = 1.1
Therefore, the solution to the equation is x = 1.1.