Question

27. Solve for x: 3(x-1)+2(2x+3)=7.​

Answer 1

Step-by-step explanation:

$3x - 3+ 4x + 6 = 7 \\ \\ 7x + 3 = 7 \\ \\ 7x = 7 - 3 \\ \\ so \\ 7x = 4 \\ then \: x = 4 \div 7 \\ is \: the \: answer$

Answer 2

Answer:

x=4/7

Step-by-step explanation:

3x-3+4x+6=7

3x+4x-3+6=7

7x+3=7

7x=7-3

7x=4

x=4/7