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3 years ago

Solve for x2: y2 − y1 = m(x2 − x1) this is literal equations btw

Mathematics

2 answers:

blondinia [14]3 years ago

7 0

Answer:

x2 = y2/m - y1/m + x1

Step-by-step explanation:

Expand

y2 - y1 = mx2 - mx1

Rearrange

y2 - y1 + mx1 = mx2

Divide both sides by m to make x2 on its own

y2/m - y1/m + x1 (m's cancel out) = x2

Hence:

x2 = y2/m - y1/m + x1

kondor19780726 [428]3 years ago

3 0

Answer:

x2 = x1 + (y2 - y1)/m

Step-by-step explanation:

Given equation

y2 − y1 = m(x2 − x1)

Solving for x2

y2 − y1 = m(x2 − x1) ⇒ divide both sides by m
(y2 - y1)/m = x2 - x1 ⇒ add x1 to both sides
x2 = x1 + (y2 - y1)/m

x2 = x1 + y2/m - y1/m

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