Question

Given: 3(x-4)=2x+7 Prove: x=19 PROOF: StatementsReasons

a. 3(x−4)=2x+7a. Given
b. 3x−12=2x+7b. ?
c. ?
c. Subtraction Property
d. x=19d. ? What is Statement c?

Answer 1

Hey !


`3(x - 4) = 2x + 7 \\ \\ 3x - 12 = 2x + 7 \\ \\ 3x - 2x = 7 + 12 \\ \\ x = 19 \: \: \: \: \: \: \: Ans.`

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