2x + 7 = 79
Subtract '7' from both sides/
Hence
2x = 72
Divide both sides by '2'
Hence
x = 36 .
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Here,2x+7=79
Now,
2x+7=79
Or,2x=79-7
Or,2x=72
Or,x=72÷2
X=36
Therefore, x=36
21
2x + 5 = 25 2x = 20x = 10
Dear Questioner its not able to solve two variables for one equation, give one more equation. Thanks
A 2-step equation that equals 13 could be: 2x + 7 = 13. To solve this equation, first subtract 7 from both sides to isolate the variable: 2x = 6. Then, divide both sides by 2 to solve for x: x = 3. Therefore, when x = 3, the equation 2x + 7 equals 13.
x = 0 and y = 4