8x +4 =28 ( slove the equation) full formula
Answers
Answered by
22
Answer:
3.
Step-by-step explanation:
8x + 4 = 28
Transpose 4 to RHS and subtract
→ 8x = 28 - 4
→ 8x = 24
Divide and cancel
→ x = 24/8
→ x = 3.
Verification
LHS
8x + 4
Putting x = 3 on LHS
8(3) + 4
= 24 + 4
= 28.
RHS = 28
28 = 28
LHS = RHS
Hence, verified.
Answered by
3
Answer:
Step-by-step explanation:
8x+4= 28
transpose 4 to the other side
8x = 28-4
8x = 24
divide 8 on both sides
we get 8x / 8 = 24/ 8
x = 3
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