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dimaraw [331]
3 years ago
15

Anybody know how to do 2 step equations? I need help on these problems.

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0

Answer:1.x= 3.66666 or 11/3

2.y=4

3.a=1


Step-by-step explanation:

1. 23 = 6x + 1

-1. -1

22=6x

÷6 ÷6

x=3.66666 or 11/3

2. 5.7 + 0.3y = 6.9

-5.7. -5.7

0.3y=1.2

÷0.3. ÷0.3

y=4

2. -3a + 7 = 9a - 5

+3a. +3a

7=12a-5

+5. +5

12=12a

÷12 ÷12

a=1

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3 years ago
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IgorC [24]

Answer:

<h2>The measure of angle EYH is 25°.</h2>

Step-by-step explanation:

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Always remember
Brackets
Indices(squared,cubed)
Multiplication
Division
Addition
Subtraction

Or the word BIMDAS


With multiplication and division it whichever comes first in reading order.Same with addition and subtraction
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