Відповідь:
Покрокове пояснення:
[tex]2(y-7)+12=5-3y\\2y-14+12=5-3y\\5y=7\\y=\frac{7}{5}=1\frac{2}{5}[/tex]
[tex]6.3-4(x+3.2)=5.2(5x-6.5)\\6.3x-4x-12.8=26x-33.8\\-6.5-4x=26x-33.8\\-30x=-27.3\\\\\\x=0.91[/tex]
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Verified answer
Відповідь:
Покрокове пояснення:
[tex]2(y-7)+12=5-3y\\2y-14+12=5-3y\\5y=7\\y=\frac{7}{5}=1\frac{2}{5}[/tex]
[tex]6.3-4(x+3.2)=5.2(5x-6.5)\\6.3x-4x-12.8=26x-33.8\\-6.5-4x=26x-33.8\\-30x=-27.3\\\\\\x=0.91[/tex]