Combining Like Terms
Rewrite.
w+w+w+w+y+y
SG 1
Use the distributive property to write two different expressions equal to 108. Each expression should be the product of a number and a sum.
Many different answers.
SG 15
Which pair of expressions is equivalent?
B
SG 12
Which value in the set {8, 9, 10, 11, 12} is a solution of the equation 38+r=47?
r = 9
Rewrite.
2g-g+2a+22a
g+24a
SG 3
Which expression is equivalent to 85+34?
D
SG 2
Rewrite the expression 6.00 +4.75(h-1) as a sum of two terms.
1.25 + 4.75h
SG 6
Which value in the set {16, 18, 51, 57} is a solution of the equation 3p=54?
p=18
Rewrite.
2x+3x-3
5x-3
Use the greatest common factor of 48 and 108 to write the sum of 48+108 as a product.
12(4+9)
SG 13
Rewrite the expression 14(15+5d-2d) as a sum.
210+42d
SG 4
Mr. Q writes 4s=56 and {13, 14, 15} on the board. Tell if each value in the set is a solution of the equation.
s does not equal 13.
s does equal 14.
s does not equal 15.
Rewrite.
1/2x + 3x + 2 + 5
3 1/2x + 7
Rewrite.
9(3-6a)
27-54a
Rewrite.
9 + 2(1-3a)
11 - 6a
10z = 30 {2, 3, 20}
z=3
Rewrite.
2.75x +3y -2.5x - 2y
0.25x + y
Rewrite.
1/2(4x + 2y +6z)
2x + y + 3z
Rewrite.
3(1 + 2x) + 3(1 + 4x)
6 + 18x
4x = 2x +6 {2, 3, 4}
x = 3