Two-Step Equations
70= −8x+38
x = -4
9v−6w+v+v+v
12v - 6w
Are these two expressions equivalent? Use substitution to check.
4a + 2b and 6ab
What is:
No, they are not equivalent.
Apply the distributive property to write an equivalent expression:
2(4x + 3) = ?
What is:
8x + 6
Simplify the expression by combining like terms:
a + a + 2 + b + 4 + c + c
What is:
2a + b + 2c + 6
6(2y+3)=42
y=2
Simplify:
5(2v) + 6
10v + 6
Are these two expressions equivalent? Use substitution to check.
2f - 4e + 4e and 2f
What is:
Yes, they are equivalent!
Apply the distributive property to write an equivalent expression:
5(2a - 4g)
What is:
10a - 20g
Simplify the expression by combining like terms:
4a + 3b + 3 + a + 2b - 10
What is:
5a + 5b - 7
Solve for z.
−6+3z= 66
z=4
Simplify:
4 − 2(x+5)
What is:
-2x - 6
Write an equivalent expression to
-4(u - 1)
Multiple correct answers
*one possible answer is
-4u + 1
Write this expression in factored form:
15a + 10b = ?
What is:
5(3a + 2b)
Simplify the expression by combining like terms:
3c + 4c - 6c
What is:
c
−35−2c= −27
c = -4
Simplify:
9(6n+7)−7n
47n + 63
Write two equivalent expressions to
4(2c - 3)
Multiple correct answers
8c - 12
-12 + 8c
Use the GCF and the distributive property to write an equivalent expression:
16w - 12r
What is:
4(4w - 3r)
Simplify the expression by combining like terms:
(x + 6) + (x + 5) + (x + 3)
What is:
3x +14
3(−4x+5)+5x−3=26
x = -2
Simplify:
4x + 3 - (2x + 5)
2x - 2
Write 3 equivalent expressions to
-2(3x - 6)
Multiple correct answers
*-6x + 12
*12 - 9x
* -6(x+2)
Use the GCF and the distributive property to write an equivalent expression:
-24j - 56i
What is:
-8(3j + 7i)
*multiple correct answers
Simplify the expression by combining like terms:
(2x + 7) - (x - 3)
What is:
x + 10