JAPONICA
03.04.2022 •
Mathematics
Grade 7 Math, Unit 6 Lesson 7 Practice Problems Question 3
Please help!!
This is grade 7 math btw
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Ответ:
A. Equation to represent the hanger is 5(x)+2=17
B. We remove two from the right to balance the left side. 5x minus 2 equals 5 x's and 17-2=15. The balances hanger represents an equation that would be 5x=15. 5 x's would be 15÷5 which would give us 5 groups of 3. 15÷5=3 so, one of the x's equals 3. So, x=3
Sorry I couldn't do C. I am so sorry... :(
Ответ:
so...
660 * .4 = 264