Mathematics, 09.03.2021 07:50, P4thing
07.03 Solving Linear Equations-
1) How many solutions does the equation 5x + 3x − 4 = 10 have?
Group of answer choices
a. Zero
b. Two
c. Infinitely many
d. One
2) What is the value of y in the equation 2(4y − 1) = 6?
Group of answer choices
a. 1
b. 6
c. 0
d. 8
3) The steps below show the incomplete solution to find the value of x for the equation
7x + 8 − 3x = −6 + 10:
Step 1: 7x + 8 − 3x = −6 + 10
Step 2: 7x + 8 − 3x = 4
Step 3: 4x + 8 = 4
Which of these is most likely the next step? (4 points)
Group of answer choices
a. 4x = −4
b. 4x = −12
c. 4x = 4
d. 4x = 12
4)What is the value of x in the equation 2(2x − 5 − 4) = 160 − 17? (4 points)
Group of answer choices
a. 40.25
b. 143.0
c. 62.25
d. 80.25
5) What is the solution to the following equation? (4 points)
4(3x − 6) + 15 = 27
Group of answer choices
a. 5
b. 2
c. 3
d. 4
THANKS
Answers: 1
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1) How many solutions does the equation 5x + 3x − 4 = 10 have?
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