3 years ago

Is 10 a solution of 7=-x+3

Mathematics

2 answers:

xenn [34]3 years ago

8 0

No 10 is not a solution

Olin [163]3 years ago

5 0

7 = -x + 3

7- 3 = -x

4 = -x

x = -4 <===== 10 is not a solution

You might be interested in

What is the quotient?

Arturiano [62]

(3.78x109)<span>÷14,000
=0.02943
= 2.943 x 10^-2</span>

7 0

3 years ago

If R is the midpoint of OS , RS = 2x - 4, ST = 4x – 1, and RT = 8x – 43, find QS.

RoseWind [281]

Answer:

Step-by-step explanation:

5 0

2 years ago

There are three children’s in Kadri family.the sum of their ages is 15 the product of their age is 80 how old are each of the ka

sasho [114]

Answer:

8, 5, and 2

Step-by-step explanation:

8+5+2= 15

8 x 5 x 2 = 80

8 0

2 years ago

Please help me I <br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%20%20%7By%7D%5E%7B2%7D%20%20%2B%204y%20-%204"

Ivenika [448]

Answer:

${x}^{2} - {y}^{2} + 4y - 4 \\ \\ {x}^{2} - ( {y}^{2} .2.y.y + {2}^{2} ) \\ \\ {x}^{2} - (y - 2) {}^{2} \\ \\ (x + y - 2)(x - y + 2)$

4 0

2 years ago

Read 2 more answers

Solve the simultaneous equations

nexus9112 [7]

Answer:

Step-by-step explanation:

2x + 3y = 2

x = 2 - 3y /2

x + y = 0

substitute the value of x

$\frac{2 \\- 3y}{2}$ + y = 0

2 - 3y + 2y = 0

2 = y

again,substitute the value of y

x = 2 - 3y / 2

=2 - 3*2 / 2

=2 - 6 / 2

=-2

6 0

2 years ago