Find x if (-18)×{12-x}=(-18)×13+(-18)×7
Answers
Answered by
2
Step-by-step explanation:
(-18) × (12-x) = (-18) × (13+7)
12 - x = 20
x = 12-20 = -8
Answered by
13
Answer:
(-18) × {12-x} = (-18) × 13 +(-18) × 7
-216 + 18x = -234 - 126
-216 + 18x = -360
18x = -360 + 216
18x = -144
x = -144/18
x = -8
hope it helps you
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