3 years ago

Simplify and solve for x 5 (x + 20) = 7x + 30

Mathematics

2 answers:

yarga [219]3 years ago

4 0

Answer:

x = 35

Step-by-step explanation:

5(x + 20) = 7x + 30

Distribute the 5 on the left side by multiplying 5 by the two terms, x and 20.

5x + 100 = 7x + 30

Subtract 7x from both sides.

-2x + 100 = 30

Subtract 100 from both sides.

-2x = -70

Divide both sides by -2.

x = 35

AleksAgata [21]3 years ago

3 0

Answer:

x=35

Step-by-step explanation:

5 (x + 20) = 7x + 30

5x+100=7x+30

5x-7x=30-100

-2x= -70

x=70/2

x=35

Hey mate hope its help you....

You might be interested in

X y

hjlf

The answer would be D.

7 0

3 years ago

Read 2 more answers

Help meeeeeee pleaseeeee!!!!!!!

xz_007 [3.2K]

The answer is A. Don't worry

3 0

1 year ago

Simplify the complex number. Express your answer in a + bi form and include each step necessary in simplifying.<img src="https:/

insens350 [35]

$\dfrac{x+iy}{u+iv}\times\dfrac{u-iv}{u-iv}=\dfrac{(x+iy)(u-iv)}{u^2-(iv)^2}$
$=\dfrac{xu-i^2yv+iyu-ixv}{u^2+v^2}$
$=\underbrace{\dfrac{xu+yv}{u^2+v^2}}_a+i\underbrace{\dfrac{yu-xv}{u^2+v^2}}_b$

3 0

3 years ago

Will Mark brainlest !please help. (The probabilty of germenating a new flower seed is found to be 0.92,if you sow a packet of 50

kipiarov [429]

Answer: 0. 92 = 92%

100% = 500

92% = 500 × 92/100 = 460

Step-by-step explanation:

3 0

3 years ago

Distributive property 7x110

Lemur [1.5K]

7 x 110 = 7(50 + 60) = 350 + 420 = 770

6 0

3 years ago

Simplify and solve for x 5 (x + 20) = 7x + 30​

Simplify and solve for x 5 (x + 20) = 7x + 30