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Komok [63]
3 years ago
7

How do i solve thus equation 7+5(x-2)=12

Mathematics
2 answers:
Usimov [2.4K]3 years ago
7 0

Answer:

x = 3

Step-by-step explanation:

The goal of solving this equation is finding the value of the variable, "x". To do that, we need to get x alone on one side of the equation.

Our first step is to Combine Like Terms.

(7+5)(x-2)=12\\\\12(x-2)=12

Next, Divide 12 from both sides of the equation.

12(x-2)=12\\\\\frac{12(x-2)}{12}=\frac{12}{12}\\\\x-2=1

Finally, Add 2 to both sides of the equation.

x-2=1\\\\x-2+(2)=1+(2)\\\\x=3

So, x is equal to 3.

ycow [4]3 years ago
3 0

Answer: x=3

Step-by-step explanation:

7+5(x-2)=12

Open bracket

7+5x-10=12

Collect like terms

5x-3=12

5x=12+3

5x=15

X=15/5

X=3

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