−5x+2y=10−5𝑥+2𝑦=10; solve for x.
Question
−5x+2y=10−5𝑥+2𝑦=10; solve for x.
Solution
Sure, let's solve the equation for x.
The given equation is -5x + 2y = 10.
Step 1: We want to isolate x, so let's first move the term with y to the right side of the equation. We do this by subtracting 2y from both sides of the equation:
-5x = 10 - 2y
Step 2: Now, to solve for x, we need to get rid of the -5 that is multiplied with x. We do this by dividing every term in the equation by -5:
x = (10 - 2y) / -5
So, the solution for x in terms of y is x = -2 + 0.4y.
Similar Questions
To find the 𝑦y value of the equation 𝑦=5𝑥y=5x when 𝑥=−1x=−1:Given the equation:𝑦=5𝑥y=5xSubstitute 𝑥=−1x=−1 into the equation:𝑦=5(−1)y=5(−1)𝑦=−5y=−5So, the 𝑦y value when 𝑥=−1x=−1 is −5−5.
y=3x−2𝑦=3𝑥-2 y=2x−5𝑦=2𝑥-5
7x−5y=17𝑥−5𝑦=1; solve for x.
Solve using elimination.–x + 5y = –14x − 10y = –16
5x + 2y = 20 x = 2y - 3
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