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kogti [31]
3 years ago
7

If 8x+2=42 what is x

Mathematics
2 answers:
romanna [79]3 years ago
4 0

Solution, solve\:for\:x,\:8x+2=42\quad :\quad x=5

Steps:

8x+2=42

\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides},\\8x+2-2=42-2

Simplify,\\8x=40

\mathrm{Divide\:both\:sides\:by\:}8,\\\frac{8x}{8}=\frac{40}{8}

\mathrm{Simplify},\\x=5

\mathrm{The\:Correct\:Answer\:is\:x=5}

\mathrm{Hope\:This\:Helps!!!}

\mathrm{-Austint1414}

ki77a [65]3 years ago
4 0

8x + 2 = 42

8x = 42 - 2

8x = 40

x = 40 : 8

x = 5

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