The expression on the left side of an equation is shown below.
1 answer:
9514 1404 393
Answer:
(d) -2(x +5)
Step-by-step explanation:
For an infinite number of solutions, the left and right sides of the equal sign must have equivalent expressions.
<u>Left side</u>
-5(x +2) +3x
= -5x -10 +3x
= -2x -10
= -2(x +5)
<u>Right Side Choices</u>
(a) -5x +15 +2x = -3x +15
(b) -5x -10
(c) x -2x +2 +3x = 2x +2
(d) -2(x +5) = -2x -10 . . . . . . . matches left-side expression
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Answer:
Z = 8.8 Y = - 42
Step-by-step explanation:
Y = 2 - 5Z
Y = 5 - 47
2 - 5Z = 5 - 47
- 5Z = - 44
5Z = 44
Z = 8.8
Y = 2 - 5 (8.8)
Y = 2 - 44
Y = - 41
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Step-by-step explanation:Egd
