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Sagot :
Answer:
x=-5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5−2(x+1)=13
5+(−2)(x)+(−2)(1)=13 (Distribute)
5+−2x+−2=13
(−2x)+(5+−2)=13 (Combine Like Terms)
−2x+3=13
−2x+3=13
Step 2: Subtract 3 from both sides.
−2x+3−3=13−3
−2x=10
Step 3: Divide both sides by -2.
−2x −2 = 10
−2 x=−5
Answer:
x=-5
Question:
- 5-2(x+1)=13
- what is this value of x
Answer:-
- x=-5
Solution:
[tex]\mapsto:\bold{5-2(x+1)=13 }[/tex]
[tex]\mapsto:\bold{-2(x+1)=13-5 }[/tex]
[tex]\mapsto:\bold{(-2\times x)+(-2\times 1)=8 }[/tex]
[tex]\mapsto:\bold{-2x+(-2)=8 }[/tex]
[tex]\mapsto:\bold{-2x-2=8 }[/tex]
[tex]\mapsto:\bold{-2x=8+2 }[/tex]
[tex]\mapsto:\bold{-2x=10 }[/tex]
[tex]\mapsto:\bold{ x=\dfrac{10}{-2} }[/tex]
[tex]\dashrightarrow:\bold{ x=-5 }[/tex]
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