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QveST [7]
3 years ago
7

75 + 10x = 225 solve for x

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0

Answer:

x = 15

Step-by-step explanation:

75 + 10x = 225

subtract 75 from both sides

10x = 150

divide both sides by 10

x = 15

maw [93]3 years ago
3 0

Answer:

x = 15

Step-by-step explanation:

75 +10x = 225                 Given

75-75+10x = 225-75       Subtract 75 from each side (to isolate x)

10x = 150                         After

10x/10 = 150/10               Divided each side by 10 (to get the unite rate of x)

x = 15                               Answer

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