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naomicervero
11.01.2021 •
Mathematics
X +30=2X-4
solve x
.
.
Solved
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Ответ:
X = 34
Step-by-step explanation:
Let's solve your equation step-by-step.
x+30=2x−4
Step 1: Subtract 2x from both sides.
x+30−2x=2x−4−2x
−x+30=−4
Step 2: Subtract 30 from both sides.
−x+30−30=−4−30
−x=−34
Step 3: Divide both sides by -1.
−x
−1
=
−34
−1
Ответ:
×=34 is the correct answer you see how I got that
Step-by-step explanation:
x+30 = 2x - 4
x + 30 -30 = 2x - 4 -30
x= 34
Ответ: