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Wewaii [24]
4 years ago
7

Solve: x + 3 = -x + 7 (5 points)

Mathematics
2 answers:
makvit [3.9K]4 years ago
7 0

Answer:

x = 2

Step-by-step explanation:

x + 3 = -x + 7

Add x to each side

x+x + 3 = -x+x + 7

2x+3 = 7

Subtract 3 from each side

2x = 7-3

2x = 4

Divide by 2

2x/2 = 4/2

x = 2

leva [86]4 years ago
5 0

Answer:

X+3 = -x+7

-3. -3 subtract from each side

X. = -x+4

+× +x. Add to each side

2x. = 4

/2. /2 divide each side

X. =2

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Ans this question any one
Alenkasestr [34]

Answer:

None of them

Step-by-step explanation:

A polynomial must have a pronumeral that is to the power of an integer, and you can't divide by a variable such as 2/x so for

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stellarik [79]
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4 years ago
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guajiro [1.7K]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Simplification ~

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The rule for a line whose gradient is<br> -4 and y-intercept = 8 is:
irina [24]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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