Answer:

Step-by-step explanation:
1) Add 1 to both sides.

2) Simplify -3 + 1 to -2.

3) Multiply both sides by 6.

4) Simplify 2 × 6 to 12.

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>h</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-12</u></em><em><u>.</u></em>
Answer:
x = 3
Step-by-step explanation:
- 4 = x - 7
- 4 + 7 = x
x = 3
Answer:
31.34 (to 2d.p.)
Step-by-step explanation:
Just use a calculator and type 42/134