mrhortert9348
26.08.2020 •
Mathematics
Solve for x:
9x - 3 - 8x = 7 - x
x= -7
x=-2
x = 4
x = 5
Solved
Show answers
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Ответ:
x = 5
Step-by-step explanation:
Given
9x - 3 - 8x = 7 - x , that is
x - 3 = 7 - x ( add x to both sides )
2x - 3 = 7 ( add 3 to both sides )
2x = 10 ( divide both sides by 2 )
x = 5
Ответ:
20
Step-by-step explanation:
Have a good day ;)