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3 years ago

Need help with these 2 questions please

Mathematics

2 answers:

vovikov84 [41]3 years ago

5 0

Answer: 3. x = 20/3 4. x = -11

Step-by-step explanation:

3. 3x - 5= 15 Add 5 to both sides

+5 +5

3x = 20 Now divide both sides by 3

x = 20/3

4. -2x + 7 =29 Subtract 7 from both sides

-7 -7

-2x = 22 Divide both sides by -2

x = -11

Makovka662 [10]3 years ago

3 0

For the first one it’s x=6.6
And the second one is x=-11

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4 years ago

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