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Ket [755]
3 years ago
15

Solve the equation. −4x+3=19

Mathematics
2 answers:
algol133 years ago
7 0

Answer:

\large\boxed{x=-4}

Step-by-step explanation:

-4x+3=19\qquad\text{subtract 3 from both sides}\\\\-4x+3-3=19-3\\\\-4x=16\qquad\text{divide both sides by (-4)}\\\\\dfrac{-4x}{-4}=\dfrac{16}{-4}\\\\x=-4

nordsb [41]3 years ago
7 0

Step 1: Combine like terms ( 3 and 19) by subtracting 3 to both sides

-4x + (3-3) = 19 -3

-4x = 16

Step 2: Isolate x by dividing -4 to both sides

\frac{-4x}{-4} =\frac{16}{-4}

x = -4

Hope this helped!

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