3 years ago

H. 2x – 7 = 3 squared

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

8 0

Answer:

h. x=8

Step-by-step explanation:

$2x-7=3^2$

Step 1) Square the 3

$2x-7=9$

2) Add 7 to both sides

$2x-7(+7)=9(+7)$

$2x=16$

3) Divide both sides by 2

$\frac{2x}{2} =\frac{16}{2}$

$x=8$

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