Question

1. Solve each equation. For each step. identify the property used.
Port A: 18 = 6(2x - 3)
Part B: 8 + 3b -13
Part C: = 12
Port D: 14 + 3n = 8n - 3(1-4)
Part E 22x + 11 - 4x - 7

Answer 1

Answer:

I will put the answer below, but here is a tip:

Use PEMDAS. PEMDAS IS THIS:

P ( ) parenthesis

E y+x exponents

M x multiplication

D ÷ division

A + addition

S - subtraction

Key:

Property used=PU

Step-by-step explanation:

Part A:

18= 6x(2x-3)  PU=( ), y+x, x, & -

Part B:

8+3b-1 PU= y+x, +, & -

Part C:

=12 PU= =

Part D:

14+3n=8n-3x(1-4) PU= ( ), y+x, x, +, & -

Part E:

22x+11-4x-7 PU= y+x, +, & -