Solve 11*1.4+3x=3.5*(x+1.4)

$$11 \times 1.4+3x=3.5 \times (x+1.4)$$

Solve for x

$$x=21$$

Steps for Solving Linear Equation

Multiply 11 and 1.4 to get 15.4.

$$15.4+3x=3.5\left(x+1.4\right)$$

Use the distributive property to multiply 3.5 by x+1.4.

$$15.4+3x=3.5x+4.9$$

Subtract 3.5x from both sides.

$$15.4+3x-3.5x=4.9$$

Combine 3x and -3.5x to get -0.5x.

$$15.4-0.5x=4.9$$

Subtract 15.4 from both sides.

$$-0.5x=4.9-15.4$$

Subtract 15.4 from 4.9 to get -10.5.

$$-0.5x=-10.5$$

Divide both sides by -0.5.

$$x=\frac{-10.5}{-0.5}$$

Expand \frac{-10.5}{-0.5} by multiplying both numerator and the denominator by 10.

$$x=\frac{-105}{-5}$$

Divide -105 by -5 to get 21.

$$x=21$$