ausrin8432
26.06.2019 •
Mathematics
What is the value of x in this simplified expression? 7-9 · 7-3 = 7x x =
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Ответ:
120
Step-by-step explanation:
Each square=x
6g-10g=4g 10g-12g=2g 12-14g=2g
15g-14g=1g 16g-15g=1g 20g-16g=4g
(4x3)+(2x8)+(2x11)+(1x23)+(1x19)+(4x20
12+16+22+23+19+8=1000
x=1000
1000÷100=10
1 box = 10
4×30=120
(I got this answer through help of others, it is not truly mine)