Решите уравнение (x)+3.2=(1.6)-(-7)

Question

Решите уравнение (x)+3.2=(1.6)-(-7)

Answer 1

X+3.2=8.6
x=8.6-3.2
x=5.4

Answer 2

(x)+3.2=(1.6)-(-7)
x+3.2=1.6+7
x=1.6+7-3.2
х=5.4