Find (12x−3)+(16x+1) .

28x-2

Step-by-step explanation:

First, you get rid of the parentheses. Since the symbol is +, nothing really changes: 12x - 3 + 16x +1

Then, you combine like terms to get your 28x-2

28x−2

Step-by-step explanation:

Combine 12x and 16x to get 28x.

28x−3+1

Add −3 and 1 to get −2.

28x−2

28x−2

Factor out 2.

2(14x−1)

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.