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2 years ago

Solve 4(a-3) = 22 solve 5(x -6) = 65 with explanation, please giving 20 points

Mathematics

2 answers:

DaniilM [7]2 years ago

5 0

Step-by-step explanation:

4(a-3)=22

a-3=4-22

a-3=18

a=18+3

a=21

5(x-6)=65

x-6=65-5

x-6=60

×=60+6

x=66

hope it will help u...............

Pie2 years ago

4 0

Answer:

a = $\frac{34}{4}$

x = 19

Step-by-step explanation:

First equation

Expand the brackets

4(a-3) = 22

4a - 12 = 22

Add 12 to both sides

4a - 12 + 12 = 22 + 12

4a = 34

Divide both sides by 4

4a ÷ 4 = $\frac{34}{4}$

a = $\frac{34}{4}$

Second equation

Expand the brackets

5(x - 6) = 65

5x - 30 = 65

Add 30 to both sides

5x - 30 + 30 = 65 + 30

5x = 95

Divide both sides by 5:

5x ÷ 5 = 95 ÷ 5

x = 19

Hope this helps!

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