Question

solve the following equations 1. 2x-3=5 2. 1/2-8x=-15/2 please help borahae ​

Answer 1

Answer:

1) 2x - 3 = 5

=) 2x = 5 + 3

=) 2x = 8

=) x = 8/2

=) x = 4. (Ans)

2) 1/2 - 8x = -15/2

=) 1 - 16x/2 = -15/2

=) 2(1 - 16x) = 2(-15) [cross multiplication]

=) 2 - 32x = -30

=) 2 + 30 = 32x

=) 32/32 = x

=) 1 = x

=) x = 1. (Ans)

Hope, it will help you.