How to solve 6(5m-4) +(-3+7m)
1 answer:
<span>Simplifying
-5m + -4 + (-13) = 13
-5m + -4 + -13 = 13
Reorder the terms:
-4 + -13 + -5m = 13
Combine like terms: -4 + -13 = -17
-17 + -5m = 13
Solving
-17 + -5m = 13
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '17' to each side of the equation.
-17 + 17 + -5m = 13 + 17
Combine like terms: -17 + 17 = 0
0 + -5m = 13 + 17
-5m = 13 + 17
Combine like terms: 13 + 17 = 30
-5m = 30
Divide each side by '-5'.
m = -6
Simplifying
m = -6</span>
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A = larger number
B = smaller number
A -B = 10
A + B = 4B
A=10+B
10+B+B = 4B
10 +2B = 4B
10=2B
B = 10/2 = 5
A = 10+5 =15
15-5 =10
15+5 = 20, 4*5 = 20
the numbers are 5 & 15
Answer:
Step-by-step explanation:
1) b) 284 /4 =280/4 = 70 { 4 * 7 =28 }
2)a) 5747/8 = 5600/8 = 70 { 7 * 8 =56}
2) b) 2312/7 = 2100/7 = 30
The answer you are looking for is 8!
Answer:
Step-by-step explanation:
1. A
2. 6/10; 1/10
5's are in 10
6/10
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