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5 votes
-30.25-25-1.47x=3.8(3.3x+3.1)

2 Answers

3 votes

-30.25 - 25 - 1.47x = 3.8(3.3x + 3.1)

Combine like terms on the left side. Distribute the 3.8 on the right side.

-55.25 - 1.47x = 12.54x + 11.78

Add 55.25 to both sides. Subtract 12.54x from both sides.

-14.01x = 67.03

Divide both sides by -14.01.

x = -67.03/14.01 (exact answer)

x = -4.784 (approximate answer)


User Solkar
by
4.8k points
2 votes


-30.25-25-1.47x=3.8(3.3x+3.1)


-55.25-1.47x=12.54x+11.78


-67.03-1.47x=12.54x


-67.03=14.01x


-4.784 = x

User Thudani Hettimulla
by
6.8k points