12 − x = 7x + 32
step 1: -x = 7x + 20
step 2: -8x = 20
a.
the multiplicat...
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Mathematics, 11.01.2020 06:31 jandrew2052
12 − x = 7x + 32
step 1: -x = 7x + 20
step 2: -8x = 20
a.
the multiplication property of equality
b.
the division property of equality
c.
the subtraction property of equality
d.
the addition property of equality
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