Answer:
x = 9
Step-by-step explanation:
Step 1: Write equation
6(5 - 2x) + 12 = -66
Step 2: Solve for <em>x</em>
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
6(5 - 2(9)) + 12 = -66
6(5 - 18) + 12 = -66
6(-13) + 12 = -66
-78 + 12 = -66
-66 = -66
Answer:x = 9/12
35 ways
7×6×5×4. 7×6×5×4
--------------. = --------------. = 35
1x2×3×4. 1×2×3×4
B
its kinda obvious
3x
3x+5x(5-5)
3x+5x(0)
3x+0