Question

2. Solve the equation. Round the answer to the nearest tenth.

1.04x + 3.14 = 7.98
(Points : 1)

Answer 1

4.7

Answer 2

Subtract 3.14 from both sides, then divide both sides by 1.04
\[(1.04x + 3.14)-3.14=7.98-3.14\]
\[1.04x=4.84\]
\[(1.04x)/1.04 = 4.84/1.04\]
\[x = 4.65384615\]
\[x=4.7\]

Answer 3

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