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If y = 3x+5 when x= -10 what is the value of y
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22 votes
If y = 3x+5 when x= -10 what is the value of y

User Ilia Luk
by
4.2k points

2 Answers

4 votes

Answer:


y=-25

Explanation:

Substitute x = -10 into the equation:


y=3(-10) + 5

Multiply:


y=-30+5

Add:


y=-25

User Brett Ryland
by
4.0k points
8 votes

Answer:


y = 3x + 5 \\ y = ( 3 * - 10 )+ 5 \\ y = - 30 + 5 \\ y = - 25

User Shrey Kejriwal
by
4.1k points
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