3b+7=-2
14+h/5=2 h/5=fraction
m/8+4=16 m/8=fraction
3x-1=8
35=3+5x
-3+m/3=12 m/3=fraction
-x-4=-20
5=-z-3
To solve the given equations, follow these steps:
1. 3b + 7 = -2:
Subtract 7 from both sides: 3b = -2 - 7 = -9
Divide both sides by 3: b = -9/3 = -3
Therefore, the solution is b = -3.
2. 14 + h/5 = 2:
Subtract 14 from both sides: h/5 = 2 - 14 = -12
Multiply both sides by 5: h = -12 * 5 = -60
Therefore, the solution is h = -60.
3. m/8 + 4 = 16:
Subtract 4 from both sides: m/8 = 16 - 4 = 12
Multiply both sides by 8: m = 12 * 8 = 96
Therefore, the solution is m = 96.
4. 3x - 1 = 8:
Add 1 to both sides: 3x = 8 + 1 = 9
Divide both sides by 3: x = 9/3 = 3
Therefore, the solution is x = 3.
5. 35 = 3 + 5x:
Subtract 3 from both sides: 35 - 3 = 5x
Simplify: 32 = 5x
Divide both sides by 5: x = 32/5
Therefore, the solution is x = 32/5.
6. -3 + m/3 = 12:
Subtract -3 from both sides: m/3 = 12 + 3 = 15
Multiply both sides by 3: m = 15 * 3 = 45
Therefore, the solution is m = 45.
7. -x - 4 = -20:
Add 4 to both sides: -x = -20 + 4 = -16
Multiply both sides by -1: x = -(-16) = 16
Therefore, the solution is x = 16.
8. 5 = -z - 3:
Add 3 to both sides: 5 + 3 = -z
Simplify: 8 = -z
Multiply both sides by -1: z = -8
Therefore, the solution is z = -8.