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Evaluate 8x + 7 given that x - 3 = 10

Evaluate 8x + 7 given that x - 3 = 10
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Evaluate 8x + 7 given that x - 3 = 10

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User Rnystrom
by
7.8k points

2 Answers

1 vote
8x+7 and x-3=10

first add 3 to both side so x is by itself. x=13

Plug 13 to 8x+7

8(13)+7

104+7

=111

answered
User Denger
by
8.8k points
3 votes
x=13
8*13+7=104+7=111
answered
User Thay
by
8.2k points
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