4 years ago

Which value of x satisfies the equation 5(2x-9)+3=-7

Mathematics

1 answer:

vodka [1.7K]4 years ago

7 0

Answer:

x = 7 / 2

Step-by-step explanation:

5(2x - 9) + 3 = -7 ---------- subtract 3 from both sides

5(2x - 9) + 3 - 3 = -7 - 3

5(2x - 9) = -10 ------ divide both side by 5

2x - 9 = -2 ---------- add 9 to both sides

2x - 9 + 9 = -2 + 9

2x = 7

x = 7 / 2

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