Solve for x
x=24
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4x+3x=168
Multiply both sides of the equation by 24, the least common multiple of 6,8.
7x=168
Combine 4x and 3x to get 7x.
x=\frac{168}{7}
Divide both sides by 7.
x=24
Divide 168 by 7 to get 24.
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