Answer:
x = 7
Step-by-step explanation:
3x + 2(x - 5) = 25
→ Expand brackets
3x + 2x - 10 = 25
→ Add the 'x's together
5x - 10 = 25
→ Add 10 to both sides to isolate 5x
5x = 35
→ Divide both sides by 5 to isolate x
