solve 15(×-1)+4 (x+3)=2(7+x)
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Answered by
1
Step-by-step explanation:
15(x−1)+4(x+3)=2(7+x)
15x−15+4x+12=14+2x
19x−3=14+2x
17x=17
x=1
Answered by
1
15x-15+4x+12=14+2x
15x+4x-15+12=14+2x
19x-3=14+2x
19x-2x=14+3
17x=17÷17
x=1
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