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15 June, 13:23

Solve the equation

2x+x-3=3 (x+4) - 15

+3
Answers (2)
  1. 15 June, 13:37
    0
    Answer: All real numbers are solutions.

    Step-by-step explanation:

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

    2x+x-3=3 (x+4) - 15

    Step 1: Simplify both sides of the equation.

    2x+x-3=3 (x+4) - 15

    2x+x+-3 = (3) (x) + (3) (4) + -15 (Distribute)

    2x+x+-3=3x+12+-15

    (2x+x) + (-3) = (3x) + (12+-15) (Combine Like Terms)

    3x+-3=3x+-3

    3x-3=3x-3

    Step 2: Subtract 3x from both sides.

    3x-3-3x=3x-3-3x

    -3=-3

    Step 3: Add 3 to both sides.

    -3+3=-3+3

    0=0
  2. 15 June, 13:45
    0
    Step-by-step explanation:

    2x+x-3=3 (X+4) - 15

    2x+x-3=3x+12-15

    2x+x-3-3x+3=0

    0=0
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