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3 years ago

Solve for x: 4(2x − 1) = 2x + 35

Mathematics

2 answers:

PilotLPTM [1.2K]3 years ago

7 0

X = 13/2 or 6 1/2. Hope this helps!

spayn [35]3 years ago

5 0

4(2x − 1) = 2x + 35
4*2x=8x
4*-1=-4
8x-4=2x+35
-2x from both sides
6x-4=35
+4 on both sides
6x=39
divide by 6 on both sides
x=6.5
^^^is your answer

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Since the question has specific requirements, we are going to use substitution to solve the equations.

Solve:

Given equations

y = 3x - 1

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Substitute the y value since both equations has isolated [y]

2x + 6 = 3x - 1

Add 1 on both sides

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Subtract 2x on both sides

2x + 7 - 2x = 3x - 2x

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