Can someone solve 5x − 7 = 13 step by step (instructions: Add 7 to both sides: 5x = 20

Divide both sides by 5: x = 4)

Like the example below

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6