(5x-7)*2=25x*2-70x+49

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Solution for (5x-7)*2=25x*2-70x+49 equation:


Simplifying
(5x + -7) * 2 = 25x * 2 + -70x + 49

Reorder the terms:
(-7 + 5x) * 2 = 25x * 2 + -70x + 49

Reorder the terms for easier multiplication:
2(-7 + 5x) = 25x * 2 + -70x + 49
(-7 * 2 + 5x * 2) = 25x * 2 + -70x + 49
(-14 + 10x) = 25x * 2 + -70x + 49

Reorder the terms for easier multiplication:
-14 + 10x = 25 * 2x + -70x + 49

Multiply 25 * 2
-14 + 10x = 50x + -70x + 49

Reorder the terms:
-14 + 10x = 49 + 50x + -70x

Combine like terms: 50x + -70x = -20x
-14 + 10x = 49 + -20x

Solving
-14 + 10x = 49 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-14 + 10x + 20x = 49 + -20x + 20x

Combine like terms: 10x + 20x = 30x
-14 + 30x = 49 + -20x + 20x

Combine like terms: -20x + 20x = 0
-14 + 30x = 49 + 0
-14 + 30x = 49

Add '14' to each side of the equation.
-14 + 14 + 30x = 49 + 14

Combine like terms: -14 + 14 = 0
0 + 30x = 49 + 14
30x = 49 + 14

Combine like terms: 49 + 14 = 63
30x = 63

Divide each side by '30'.
x = 2.1

Simplifying
x = 2.1

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