2 years ago

Help me I'm in exam and its time Solve for x: 3(x - 5) + 4x = 2x + 8

Mathematics

2 answers:

myrzilka [38]2 years ago

7 0

3(x-5)+4x=2x+8

3x-15+4x=2x+8

7x-15=2x+8

+15 +15

7x=2x+23

-2x -2x

5x=23

/5 /5

x=4.6

---

sorry if I didn't help

lakkis [162]2 years ago

7 0

Answer:

4.6 = X

Step-by-step explanation:

3(x-5)+4x=2x+8

3x-15+4x=2x+8

*3x+4x=7x*

-15+7x=2x+8

+15 +15

7x=2x+23

-2x -2x

5x=23

/5 /5

x=4.6

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