Question #3429
How do I solve this equation using the subtitution method:
60+0.20(x-550)=120+0.15(x-800)
60+0.20(x-550)=120+0.15(x-800)
Expert's answer
60+0.20(x-550)=120+0.15(x-800)
120 - 60 = 0.2x - 110 - 0.15x + 120
50 =0.05x
x = 1000
120 - 60 = 0.2x - 110 - 0.15x + 120
50 =0.05x
x = 1000
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#339914 on Dec 2023
#339914 on Dec 2023