Question

5a-7=2a can someone also explain

Answer 1

A = 7/3
quadratic formula
don’t know if that’s the method ur teacher wanted u to answer

Answer 2

Answer:7/3 or 2.333 for short.

Step 1 add both sides with seven, Step 2 simplify by adding the numbers,  

step 3 Subtract  2a from both sides of the equation,step 4 Combine like terms, step 5 Divide both sides of the equation by the same term,Step 6 Cancel terms that are in both the numerator and denominator.