x/5(10-11) Remember PEMDAS and remember to isolate the variable;)
1. x/5(10-11) =2 (subtract)
2. x/5 * -1 =2 (add +1 to each side)
3. x/5= 3 (multiply both sides by five)
4. x=15
Answer:
2/3
Step-by-step explanation:
7/12+1/12=8/12
<u>8</u> / 4 <u>2</u>
12 / 4 3
Final answer 2/3
Answer:
a = 26
Step-by-step explanation:
Solve for a:
22 = a - 4
Hint: | Reverse the equality in 22 = a - 4 in order to isolate a to the left-hand side.
22 = a - 4 is equivalent to a - 4 = 22:
a - 4 = 22
Hint: | Isolate terms with a to the left-hand side.
Add 4 to both sides:
a + (4 - 4) = 4 + 22
Hint: | Look for the difference of two identical terms.
4 - 4 = 0:
a = 22 + 4
Hint: | Evaluate 22 + 4.
22 + 4 = 26:
Answer: a = 26
Answer:
18°
Step-by-step explanation:
x + 140° + 22° = 180° { being sum of angles of triangle }
x + 162° = 180°
x = 180° - 162°
x = 18°
Hope it will help :)