Question

Please tell the answer of all these...Will definitely mark you as brainliest❤️

Answer 1

l know only linear equations

1 a

$2x + 3 = 8 \: \\ 2x = 8 - 3 \\ = 2x = 5 \\ x = 5 \div 2 \\ = 2.5$

3x-1/4=2
3x-1=2×4
3x-1=8
3x=8+1
3x=9
X=9/3
X=3

mark me as brainlist

Answer 2

Please check the attached