Determine which equation below has a solution of a = 2.
A. 2a + 3a _ 6 = _21
B. 8 = 3 + 4a _ 3 _ 5a
C. _2 = 2 + 5a _ 2 _ 6a
D. _4a + 3a _ 6 = _4

+2

(1) Answers

Pixie

The third equation is = 2. et me explain step by step:
−2=2+5a−2−6aStep 1: Simplify both sides of the equation.−2=2+5a−2−6aSimplify:−2=−aStep 2: Flip the equation.−a=−2Step 3: Divide both sides by -1.−a−1=−2−1a=2