6x + 5y = 7
-6x - 9y = -9
-4y = -2
y = 1/2 or 0.5
2x + 3(1/2) = 3
2x + 1.5 = 3
2x = 1.5
x = 0.75
Answer:
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Step-by-step explanation:
x + x + 26 = 90
2x = 64
x = 32 degrees, this is one angle.
32 + 26 = 58 degrees. This is our second angle.
32 + 58 = 90 degrees.
Answer:
Step-by-step explanation:
1 meter = 100 cm/ 100cm = 1 meter
400cm = 4m
Ans 4 meters
Answer:
Step-by-step explanation:
-2(3x + 12y - 5 - 17x - 16y + 4) =.....combine like terms
-2(-14x - 4y - 1) =
28x + 8y + 2 <====
