Answer:
x = 5
Step-by-step explanation:
Here we want to simplify and solve for x:
8x - 5(x - 1) = 20
8x - (5x - 5) = 20 (distribute the 5)
8x - 5x + 5 = 20 (subtract each of the terms / distribute the understood -1)
3x = 15 (combine like terms)
x = 5
check your answer by plugging x = 5 back into the equation:
8(5) - 5(5 - 1) = 20
40 - (5*4) = 20
40 - 20 = 20
20 = 20
Hello!
You solve this algebraically
4(m + 9) = -2(m - 5) + 2
Distribute the 4
4m + 36 = -2(m - 5) + 2
Distribute the -2
4m + 36 = -2m + 10 + 2
combine like terms
4m + 36 = -2m + 12
Add 2m to both sides
6m + 36 = 12
Subtract 36 from both sides
6m = -24
Divide both sides by 6
m = -4
Hope this helps!
Answer:
5x+5y
Step-by-step explanation:
Answer:
Multiplication - So, if you are looking to multiply rational numbers, the first tip to do it successfully is multiplying ... Equations and Equivalence Step-by-step Lesson- Find the equivalent fractions and complete an equation.
Step-by-step explanation:
hope it hlp
8×25=200
and
200×23=4600
so 8×25×23=4600