Question

solve the following equation using transposition method (g) 1.5a +7.2= 0.9a - 1.6​

Answer 1

Answer:

$\implies 1.5a+7.2=0.9a-1.6 \\ \implies 1.5a+7.2-0.9a+1.6=0 \\ \implies 0.6a+8.8 \\ \implies a= \frac{0.6}{8.8} \\ \implies a= \frac{6}{8} \\ \implies a= 0.75$