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Anna [14]
3 years ago
15

4x-4=-7(x+4) HELP PLEASE

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
7 0
4x-4=-7(x+4)

4x-4=-7x-28

11x-4=-28

11x=-24

X= -2.18
Anna71 [15]3 years ago
4 0

Equation:

4x         -          4       =          -7(x         +         4)

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

4x           −           4           =           −7(x         +        4)

Step 1: Simplify both sides of the equation.

4x         −          4          =        −7(x       +            4)

4x        +         −4          =       (−7)(x)       +       (−7)(4)                         (Distribute)

4x         +           −4          =          −7x        +           −28

4x         −          4          =         −7x       −       28

Step 2: Add 7x to both sides.

4x          −            4           +         7x          =           −7x            −          28     +     7x

11x         −            4           =             −28

Step 3: Add 4 to both sides.

11x           −           4       +        4         =              −28          +        4

11x           =            −24

Step 4: Divide both sides by 11.

11x / 11         =            -24 / 11

Answer      ==========>        -24/11    ======>   Decimal:    2.18182........



Hope that helps!!!!                                                                   : )

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