What is the answer to |4m+7|=18 ?

The answer to |4m+7|=18 is m=-25/4 \lor m= 11/4

Solve for m: |4m+7|=18

The solution is m=-25/4 \lor m= 11/4

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∣ 4 m + 7 ∣ = 18

m = - \frac{25}{4} or m = \frac{11}{4}

Decimal Notation

m = - 6.25, m = 2.75

Solution steps

∣ 4 m + 7 ∣ = 18

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 m + 7 = - 18 or 4 m + 7 = 18

4 m + 7 = - 18 or 4 m + 7 = 18

m = - \frac{25}{4} or m = \frac{11}{4}

2 ∣ x - 1 ∣ = 4

∣ 3 x - 4 ∣ = 20

2 ∣ 5 x + 3 ∣ = 16

10 - ∣ 4 c - 6 ∣ = - 1

6 + 3 ∣ - 7 - 6 p ∣ = 75

What is the answer to |4m+7|=18 ?
The answer to |4m+7|=18 is m=-25/4 \lor m= 11/4
Solve for m: |4m+7|=18
The solution is m=-25/4 \lor m= 11/4