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3 years ago

13

-x+4(x+3)=-12is this never true or always true

1 answer:

rodikova [14]3 years ago

7 0

Answer: Never true.

Step-by-step explanation: Distribute the numbers: 4 times x is 4x, 4 times 3 is 12. Then you have the equation: -x+4x +12 = -12. Now, choose a random number, maybe -4. A negative plus a negative cancels out so you are left with 4-16(Because you distribute the number) +12 = -12. 4-16 is -12. -12 plus 12 equals 0.

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zhannawk [14.2K]

${\bf \red {\huge{answer : }}}$

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621 - 600 = 21

so , the money increased more 21 pounds.

$\pink {\sf{hence , \frac{21}{621} \times 100 }}$

$\red{= \frac{21}{\cancel{621}} \times \cancel{100 } }$

$\red{= \frac{21}{\cancel{6.21}} \times \cancel{1 } }$

$\red{= \frac{\cancel{21}}{\cancel{6.21}} }$

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2 years ago

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patriot [66]

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Step-by-step explanation:

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2 years ago

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Softa [21]

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Step-by-step explanation:

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2 years ago

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IgorC [24]

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3 years ago

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frutty [35]

Go too math websites!

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