x(.07)+(3000-x)(.09)=3770

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Solution for x(.07)+(3000-x)(.09)=3770 equation:


Simplifying
x(0.07) + (3000 + -1x)(0.09) = 3770

Reorder the terms for easier multiplication:
0.07x + (3000 + -1x)(0.09) = 3770

Reorder the terms for easier multiplication:
0.07x + 0.09(3000 + -1x) = 3770
0.07x + (3000 * 0.09 + -1x * 0.09) = 3770
0.07x + (270 + -0.09x) = 3770

Reorder the terms:
270 + 0.07x + -0.09x = 3770

Combine like terms: 0.07x + -0.09x = -0.02x
270 + -0.02x = 3770

Solving
270 + -0.02x = 3770

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-270' to each side of the equation.
270 + -270 + -0.02x = 3770 + -270

Combine like terms: 270 + -270 = 0
0 + -0.02x = 3770 + -270
-0.02x = 3770 + -270

Combine like terms: 3770 + -270 = 3500
-0.02x = 3500

Divide each side by '-0.02'.
x = -175000

Simplifying
x = -175000

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