Decimals in Multi-Step Equations
Please help with this problem:
Karin from Algebra Class says:
You solve equations with decimals the same way that you solve equations with integers.
3.9w - 17.9 = -2.3
Step 1: Add 17.9 to both sides.
3.9w - 17.9 + 17.9 = -2.3 + 17.9
3.9w = 15.6
Step 2: Divide by 3.9 on both sides.
3.9w/3.9 = 15.6/3.9
w = 4
Your final answer is 4.
Hope this helps,
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