Question

solve. 3x + 5 +2x +6 + x =4x +21​

Answer 1

Step-by-step explanation:

3x+5+2x+6+X=4x+21

7x+11=4x+21

7x-4x=21-11

3x=10

X=10/3

Answer 2

Answer:

5 is the answer.

Step-by-step explanation:

3x+2x+X+11=4x+21

now we shift 4x to rhs . and 11 to LHS by changing their symbols to subtraction because they are in addition.

6x-4x=21-11

2x=10

x=10÷2

x=5

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