How do you solve 0.3+1.4(x+1)=4.4x+8.3-3x

x=6.7

Step-by-step explanation:

To solve this problem is necessary to perform basic operations in order to reduce the amount of work.

This means that we need to sum coefficients of 'x' in boths side of equations, and do the same thing to free terms.

Therefore, The expression 0.3+1.4(x+1)=4.4x+8.3-3x, becomes

0.3+1.4(x+1)=4.4x+8.3-3x

1.4x+1.7=1.1x+8.3

Next

Lets isolate x variable in one side of equality sign

1.4x+1.1x=8.3+1.7

1.5x=10

x=10/1.5

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.