Solve the following equations: 9x + 15 = 20 – x
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Answered by
3
Step-by-step explanation:
9x+15=20-x
9x+x=20-15
10x=5
x=5/10=1/2=0.5
Answered by
1
9x+x=20-15
10x=5
x=5/10
x=1/2 or 0.5
10x=5
x=5/10
x=1/2 or 0.5
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