(4x-7)10=20

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Solution for (4x-7)10=20 equation:


Simplifying
(4x + -7) * 10 = 20

Reorder the terms:
(-7 + 4x) * 10 = 20

Reorder the terms for easier multiplication:
10(-7 + 4x) = 20
(-7 * 10 + 4x * 10) = 20
(-70 + 40x) = 20

Solving
-70 + 40x = 20

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 40x = 20 + 70

Combine like terms: -70 + 70 = 0
0 + 40x = 20 + 70
40x = 20 + 70

Combine like terms: 20 + 70 = 90
40x = 90

Divide each side by '40'.
x = 2.25

Simplifying
x = 2.25

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