Answer:
98
Step-by-step explanation:
B. 0 steps forward, then 4 steps backward
C. 3 steps forward, then 3 steps backward
D. 4 steps backward, then another 4 steps backward
x can only equal -3.2.
x can only equal 7.4.
O x can equal -3.2 or -7.4.
O x can equal -3.2 or 7.4.
Answer: x can equal -3.2 or -7.4.
Step-by-step explanation:
The correct expression is:
2|x+5.3|=4.2
So, we have an absolute value equation, where it can be positive or negative:
2 (x+5.3)=4.2
2x+10.6 =4.2
2x=4.2-10.6
2x = -6.4
x= -6.4/2
x = -3.2
2[-(x+5.3)]=4.2
-2x-10.6 =4.2
-2x= 4.2+10.6
-2x= 14.8
x= 14.8/-2
x= -7.4
x can equal -3.2 or -7.4.
Feel free to ask for more if needed or if you did not understand something.
Answer:
(C)
Step-by-step explanation:
x can equal –3.2 or –7.4.
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B4/5x+3
C.8x+20
D.4/5x+30
The required simplified equivalent expression is given as 8x + 3.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
here,
Given expression,
= 8x+30/10
Simplify the above expression, as 30/10 = 3
= 8x + 3
Thus, the required simplified equivalent expression is given as 8x + 3.
Learn more about simplification here:
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