Which is the solution to the equation 0.5 x + 4.2 = 5.9? Round to the nearest tenth if necessary. 0.9 3.4 5.1 20.2

x = 3.4

Step-by-step explanation:

Step 1: Isolate x

0.5x = 1.7

Step 2: Divide both sides by 0.5

x = 3.4

And we have our final answer!

x=3.4

Step-by-step explanation:

multiply both sides by 10

subtract 42 on both sides

divide 5 on both sides

or

Simplify

x= 3.4

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.