Solve 240m+(40-m)*260+40*120=14520

$$240 m + ( 40 - m ) \times 260 + 40 \times 120 = 14520$$

Solve for m

$$m=34$$

Steps for Solving Linear Equation

Use the distributive property to multiply 40-m by 260.

$$240m+10400-260m+40\times 120=14520$$

Combine 240m and -260m to get -20m.

$$-20m+10400+40\times 120=14520$$

Multiply 40 and 120 to get 4800.

$$-20m+10400+4800=14520$$

Add 10400 and 4800 to get 15200.

$$-20m+15200=14520$$

Subtract 15200 from both sides.

$$-20m=14520-15200$$

Subtract 15200 from 14520 to get -680.

$$-20m=-680$$

Divide both sides by -20.

$$m=\frac{-680}{-20}$$

Divide -680 by -20 to get 34.

$$m=34$$