Sol3

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

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

Distribute -2

-2(4x + 5) +3 = -8
-8x – 10

Distribute -2

-2(4x + 5) +3 = -8
-8x – 10 + 3 = -8

-2(4x + 5) +3 = -8
-8x – 10 + 3 = -8
-8x – 7= -8

Combine Like Terms

-2(4x + 5) +3 = -8
-8x – 10 + 3 = -8
-8x – 7= -8
+7 +7
-8x = -1

Do the inverse of -7

-2(4x + 5) +3 = -8
-8x – 10 + 3 = -8
-8x – 7= -8
+7 +7
-8x = -1
-8 -8

Do the inverse of multiply -8

-2(4x + 5) +3 = -8
-8x – 10 + 3 = -8
-8x – 7= -8
+7 +7
-8x = -1
-8 -8
1
x= 8

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Sol3

1. -2(4x + 5) +3 = -8

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

3. -2(4x + 5) +3 = -8 -8x – 10 Distribute -2

4. -2(4x + 5) +3 = -8 -8x – 10 + 3 = -8

5. -2(4x + 5) +3 = -8 -8x – 10 + 3 = -8 -8x – 7= -8 Combine Like Terms

6. -2(4x + 5) +3 = -8 -8x – 10 + 3 = -8 -8x – 7= -8 +7 +7 -8x = -1 Do the inverse of -7

7. -2(4x + 5) +3 = -8 -8x – 10 + 3 = -8 -8x – 7= -8 +7 +7 -8x = -1 -8 -8 Do the inverse of multiply -8

8. -2(4x + 5) +3 = -8 -8x – 10 + 3 = -8 -8x – 7= -8 +7 +7 -8x = -1 -8 -8 1 x= 8