-7-(3v-x+5)
If: 3x-7+x = 5 Then: x = 3
x + 2x - x + 7 = 4x - x + 2 Clean this up. 2x + 7 = 3x + 2 Subtract 2x from both sides. 7 = x + 2 Now subtract 2 from both sides. 5 = x ◄ Check 5 + 2(5) - 5 + 7 = 4(5) - 5 + 2 5 + 10 - 5 + 7 = 20 - 5 + 2 15 - 5 + 7 = 15 + 2 10 + 7 = 17 ■
x = 7
x + 2x + 5 = x +19 3x + 5 = x +19 3x - x = 19 - 5 2x = 14 x = 7
(4 x 5) + (7 x 5) = 11 x 5 = 55
5+x=x+5 is an example of the commutative property of addition.
7 + 1x + 5 = 12 + x
The GCF of 20 and 35 is 5. (4 x 5) + (7 x 5) = 11 x 5 = 55
If: x+3 = 3+7 Then: x = 7
The commutative property of addition. The commutative property of addition states, "x + y = y + x"
Yes, but only when x is equal to zero.
x = 5
-7-(3v-x+5)
If: x + 2/2 + x + 5/7 = 4 Then: x = 8/7
7+(x+5)
7 + 1x + 5 = 12 + x