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Blizzard [7]
3 years ago
8

If you know that a line has a slope of 5 and a y-intercept of 7,

Mathematics
1 answer:
Luba_88 [7]3 years ago
3 0
Y=5x+7
The slope-intercept equation is y=mx+b, m is the slope and b is the y intercept.
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(4x + 10) – (-3x + 5) <br> Help
dalvyx [7]

Answer:

x= -15 or (7x+5)

Step-by-step explanation:

Simplifying

4x + 10 = 3x + -5

Reorder the terms:

10 + 4x = 3x + -5

Reorder the terms:

10 + 4x = -5 + 3x

Solving

10 + 4x = -5 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

10 + 4x + -3x = -5 + 3x + -3x

Combine like terms: 4x + -3x = 1x

10 + 1x = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0

10 + 1x = -5 + 0

10 + 1x = -5

Add '-10' to each side of the equation.

10 + -10 + 1x = -5 + -10

Combine like terms: 10 + -10 = 0

0 + 1x = -5 + -10

1x = -5 + -10

Combine like terms: -5 + -10 = -15

1x = -15

Divide each side by '1'.

x = -15

Simplifying

x = -15

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Step-by-step explanation:

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