4x - 7 = 29 4x - 7 + 7 = 29 + 7 4x = 36 4x/4 = 36/4 x = 9
4 x − 7 = 29 4 x = 36 x = 9
The value of x in the equation 4 x − 7 = 29 is 9. This is verified by substituting back into the original equation. The steps involved adding 7 and then dividing by 4 to isolate x .
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