You can put this solution on YOUR website! Two Options
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Option 1 - easiest
Solve the parentheses first
1-5 = -4
7-8 = -1
-2(-4) = 3(-1)
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Option 2
Distribute the -2 and 3
-2(1) - 2(-5) = 3(7) + 3(-8)
-2 + 10 = 21 - 24
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