Question

Can some one help me plz I really need help

Answer 1

1. 2x + 50 = 100
subtract 50 on both sides and then divide by 2.

x = 25

180 - 100 = 80

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2. 7x - 4 = 87
add 4 on both sides and divide by 7.

x = 13

180 - 87 = 93

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3. 5x - 2 = 38
add both sides by 2 and divide by 5.

x = 8

180 - 38 = 142

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4. 14 + 6x = 134
subtract both sides by 14 and divide by 6.

x = 20

180 - 134 = 46

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5. x = 53

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6. x = 14

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