Sidney2017 Sidney2017

07-11-2017
Mathematics

contestada

Solve for x- 3x+ 7=22

Respuesta :

tropicaia tropicaia

07-11-2017

Answer:
–7.5 = x

Explanation:
22 = x – 3x + 7
Subtract 7 from both sides:
22 – 7 = x – 3x + 7 – 7
15 = x – 3x
15 = –2x
Divide by –2 on both sides:
15 ÷ –2 = –2x ÷ –2
–7.5 = x

Answer Link

Otras preguntas

Adult tickets to a basketball game cost $5 and student tickets are $1. A total of $2,874 was collected when selling 1,246 tickets. How many of each type of tick

Predict the number of cars that turn right out of 100 vehicles that enter the intersection explain your reasoning?

how did the africans feel about the missionaries ?

Is (5,-4) a solution to the linear inequality 2x - 3y is less than or equal to 7

I have 5 ? to ask there are here 1. mr.mcgurik surveyed the students in his class and found that 45% of them said their favorite color was red what decimal repr

When did spain give the u.s full control of the philippines?

Why might the quote, Bhagavad Gita 2:13 "As the embodied soul continuously passes, in this body, from boyhood to youth to old age, the soul similarly passes int

Which scenario increased the time needed to draft the articles of confederation

What document preceded the Constitution in outlining the powers of the US government?

If F(X)= 6X-4 and F(A)= 26 what is the value of a? Explain?