y − 18 = 6(2 − 3y + 10) + y Solve for y

Question

y − 18 = 6(2 − 3y + 10) + y

Solve for y

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Gia Bảo 5 years 2021-07-31T13:13:39+00:00 1 Answers 27 views 0

Answers ( )

  1. Acacia
    0
    2021-07-31T13:15:23+00:00
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    Answer: y = 5

    Step-by-step explanation:

    Let’s solve your equation step-by-step.

    y−18=6(2−3y+10)+y

    Step 1: Simplify both sides of the equation.

    y−18=6(2−3y+10)+y

    y+−18=(6)(2)+(6)(−3y)+(6)(10)+y(Distribute)

    y+−18=12+−18y+60+y

    y−18=(−18y+y)+(12+60)(Combine Like Terms)

    y−18=−17y+72

    y−18=−17y+72

    Step 2: Add 17y to both sides.

    y−18+17y=−17y+72+17y

    18y−18=72

    Step 3: Add 18 to both sides.

    18y−18+18=72+18

    18y=90

    Step 4: Divide both sides by 18.

    18y    90

    18 =   18

    y = 5

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )