"the same as the others added together" For example: a=b+c+d a is equal to the sum of b plus c plus d. 9=2+3+4
z remains undefined.
If a=b and c=d then (a+c)=(b+d) ? This is proved very simply by the direct application of perhaps the most fundamental statement in all of Algebra: "If equals are added to equals, the sums are equal."
A B plus C plus D plus E plusorA B C D E plus plus plus plusor variations.
And how does this relate to coins?
If a + b + c + d + 80 + 90 = 100, then a + b + c + d = -70.
the answer is a
"the same as the others added together" For example: a=b+c+d a is equal to the sum of b plus c plus d. 9=2+3+4
z remains undefined.
If a=b and c=d then (a+c)=(b+d) ? This is proved very simply by the direct application of perhaps the most fundamental statement in all of Algebra: "If equals are added to equals, the sums are equal."
a(c+d)+b(c+d)=(a+b)(c+d)
The reaction A plus B forms products C and D.
If: a = b+c+d Then: c = a-b-d
(c + d)(c + d)
c + c + 2c + c + c = 6c
A B plus C plus D plus E plusorA B C D E plus plus plus plusor variations.
Fractions A/B and C/D are equivalent if the cross-multiples are equal. That is, is A*D = B*CFractions A/B and C/D are equivalent if the cross-multiples are equal. That is, is A*D = B*CFractions A/B and C/D are equivalent if the cross-multiples are equal. That is, is A*D = B*CFractions A/B and C/D are equivalent if the cross-multiples are equal. That is, is A*D = B*C