Answer:
- Let the first number = x
- Therefore, the other number = x + 2 (x+2 is so as in two consecutive even numbers there is 1 odd number)
- Now, According to question
- x + x + 2 = 122
- 2x + 2 = 122
- 2x = 122-2
- 2x = 120
- x = 120/2
- x = 60
- Now, first no. = x = 60
- Therefore, second no. = x + 2 = 60 + 2 = 62
- Equation 60 + 62 = 122
Step-by-step explanation:
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Answer:
-1,458
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
We need to find the value of x the given equation: 3x-2=x+8
the goal when solving for equations is to isolate the variable onto one side, and have the number (value of what x is) on the other side
here's the equation:
3x-2=x+8
first, add 2 to both sides
3x-2=x+8
+2 +2
___________
3x=x+10 (2 goes away on the left side, as -2+2=0)
now, subtract x from both sides
3x=x+10
-x -x
______
2x=10 (x goes away on the right side, as x-x=0)
we have the variable isolated on one side, with the number on the other, but we need the value of x by itself (1x)
divide both sides by 2
x=5 (because 2x/2=1x, or x. 10/2=5).
therefore, the value of x is 5
Hope this helps!
1.) Substitute into the inequality is it true:
1 < 2(-4)+5
1 < -3 False so the answer is b. No
2.) since y < the expression for the line, shade below