Solve (x*.045*1)+((x*2)*.05*1)=2900

$$(x \times .045 \times 1)+((x \times 2) \times .05 \times 1)=2900$$

Solve for x

$$x=20000$$

Steps for Solving Linear Equation

Multiply 0.045 and 1 to get 0.045.

$$x\times 0.045+x\times 2\times 0.05\times 1=2900$$

Multiply 2 and 0.05 to get 0.1.

$$x\times 0.045+x\times 0.1\times 1=2900$$

Multiply 0.1 and 1 to get 0.1.

$$x\times 0.045+x\times 0.1=2900$$

Combine x\times 0.045 and x\times 0.1 to get 0.145x.

$$0.145x=2900$$

Divide both sides by 0.145.

$$x=\frac{2900}{0.145}$$

Expand \frac{2900}{0.145} by multiplying both numerator and the denominator by 1000.

$$x=\frac{2900000}{145}$$

Divide 2900000 by 145 to get 20000.

$$x=20000$$