Ty claims the expressions x + x + 3 and 3x are equivalent. substitute 1 for x in the expressions see if ty is correct. x + x + 3 = 3x = are the expressions equivalent, yes or no?
Ty claims the expressions x + x + 3 and 3x are equivalent. substitute 1 for x in the expressions see if ty is correct. x + x + 3 = 3x = are the expressions equivalent, yes or no?
1) not equivalent
2) equivalent
3(a-b) and 3a-3b. Equivalent
2a(2+b) and 4ab. Not equivalent
3.The value of the second expression is 8, so the expressions are not equivalent.
Step-by-step explanation:
x+x+6
Let x=2
2+2+6 = 10
4+3x-2
Let x=2
4+3(2) -2
4+6-2 =8
The first expression is 10 and the second expression is 8, so the two expressions are not equivalent at x=2
3(a + b) and 3a + b - NOT EQUIVALENT because
3(a + b) = 3a + 3b
used distributive property a(b + c) = ab + ac
4(x + 2y) and 8y + 4x - EQUIVALENT because
4(x + 2y) = (4)(x) + (4)(2y) = 4x + 8y = 8y + 4x
used distributive property a(b + c) = ab + ac
and commutative property a + b = b + a
8x(4+z) and 32x+8z, = Not equivalent
9(g+h) and 9g+9h = Equivalent
no, those expressions are not equivalent, since they have different value for x other than 3, the problem take example x=1
3(a+b) is not equal to 3a+b
4(x+2y) is equal to 4x+8y
Step-by-step explanation:
3(a+b)
Distribute
3a+3b
This is not equal to 3a +b
4(x+2y)
Distribute
4x+8y
This is equal to 4x+8y
c. ;
2^4 * 5 should be it.
8x(4+z) and 32x+8z are not equivalent expressions.
9(g+h) and 9g+9h are equivalent expressions.
Step-by-step explanation:
8x(4+z) and 32x+8z
8x(4+z) , distribute 8x inside the parenthesis
8x times 4= 32x
8x times z= 8xz
8x(4+z) = 32x+8xz
8x(4+z) and 32x+8z are not equivalent expressions.
9(g+h) and 9g+9h
9(g+h), distribute 9 inside the parenthesis
9 times g is 9g and 9 times h is 9h
So 9(g+h)= 9g+ 9h
9(g+h) and 9g+9h are equivalent expressions.