0.04x+840-0.07x=750

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Solution for 0.04x+840-0.07x=750 equation:


Simplifying
0.04x + 840 + -0.07x = 750

Reorder the terms:
840 + 0.04x + -0.07x = 750

Combine like terms: 0.04x + -0.07x = -0.03x
840 + -0.03x = 750

Solving
840 + -0.03x = 750

Solving for variable 'x'.

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

Add '-840' to each side of the equation.
840 + -840 + -0.03x = 750 + -840

Combine like terms: 840 + -840 = 0
0 + -0.03x = 750 + -840
-0.03x = 750 + -840

Combine like terms: 750 + -840 = -90
-0.03x = -90

Divide each side by '-0.03'.
x = 3000

Simplifying
x = 3000

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