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Novay_Z [31]
2 years ago
7

Please help me! I will make whoever answers brainiest! please help it's for a test!

Mathematics
1 answer:
JulijaS [17]2 years ago
8 0

Answer:

<em>6</em><em>(</em><em>2</em><em>a</em><em>-</em><em>a</em><em>+</em><em>1</em><em>)</em><em>=</em><em>2</em><em>4</em><em> </em><em>=</em><em>(</em><em>3</em><em>)</em>

<em>4</em><em>+</em><em>3</em><em>(</em><em>a</em><em>+</em><em>2</em><em>)</em><em>=</em><em>1</em><em>6</em><em> </em><em>=</em><em>(</em><em>2</em><em>)</em>

<em>3</em><em>a</em><em>-</em><em>2</em><em>a</em><em>-</em><em>4</em><em>=</em><em>0</em><em> </em><em>=</em><em>(</em><em>4</em><em>)</em>

<em>2</em><em>a</em><em>+</em><em>3</em><em>(</em><em>a</em><em>+</em><em>1</em><em>)</em><em>=</em><em>8</em><em> </em><em>=</em><em>(</em><em>1</em><em>)</em>

Step-by-step explanation:

6(2a-a+1) =24

6(2a-a+1) =2412a-6a+6 =24

6(2a-a+1) =2412a-6a+6 =246a =24-6

6(2a-a+1) =2412a-6a+6 =246a =24-66a= 18

6a/6= 18/6

a = 3

4+3(a+2)=16

4+3a+6=16

3a+10=16

3a=16-10

3a=6

3a/3=6/3

a=2

3a-2a-4=0

a-4=0

a=0+4

a=4

2a+3(a+1)=8

2a+3a+3=8

5a+3=8

5a=8-3

5a=5

5a/5=5/5

a=1

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