Solve −2(2x + 5) − 3 = −3(x − 1).

2 answers:

7 0

X=-16 -2(2x+5)-3=-3(x-1) (-4x-10)-3=-3x+3 -4x-13=-3x+3 Move -13 to the right side by adding it to +3 and itself to cancel the original -13 out, and move -3x to the left side by adding it to -4x and itself to cancel the original -3x out -4x+3x=3+13 -1x=16 Divide -1 from both sides x=-16

harkovskaia [24]3 years ago

5 0

- - Solve for "x"

Steps:
You need to simplify for both sides of your equation
Then add your "3x" to both of the sides of the problem
Now add 13 to both sides
and then final step is to divide both sides by "-1"

Final answer:

x= -16

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How many solutions exist for the system of equations on the graph?

mrs_skeptik [129]

Answer:

============================

Step-by-step explanation:

The solution for any system of equations is the intersection points between the graph that representing the system of equation.

So, for the given system of equation, we have a circle and a parabola.

As shown in the figure, The circle and parabola are intersects at two points

So, there are two solutions for the system of equations on the graph.

So, The answer is option two.

4 0