Solve (5*3+x*4)div7=5.5

$$(5 \times 3+x \times 4) \div 7=5.5$$

Solve for x

$$x=5.875$$

Steps for Solving Linear Equation

Multiply both sides by 7.

$$5\times 3+x\times 4=5.5\times 7$$

Multiply 5 and 3 to get 15.

$$15+x\times 4=5.5\times 7$$

Multiply 5.5 and 7 to get 38.5.

$$15+x\times 4=38.5$$

Subtract 15 from both sides.

$$x\times 4=38.5-15$$

Subtract 15 from 38.5 to get 23.5.

$$x\times 4=23.5$$

Divide both sides by 4.

$$x=\frac{23.5}{4}$$

Expand \frac{23.5}{4} by multiplying both numerator and the denominator by 10.

$$x=\frac{235}{40}$$

Reduce the fraction \frac{235}{40} to lowest terms by extracting and canceling out 5.

$$x=\frac{47}{8}$$