-7(-5x - 9) + 4x
Your answer

Steps:

Distribute:

=(−7)(−5x)+(−7)(−9)+4x

=35x+63+4x

Combine Like Terms:

=35x+63+4x

=(35x+4x)+(63)

=39x+63

Description:

First distribute all the numbers that are provided in the questin.

Then Combine like terms. When your finished, you will get your answer that is =39x+63.

=39x+63

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Hope this helps.

i got 10.28 but that rounds up to 10.3

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.