3(x-3)=-7(x+4)+45

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Solution for 3(x-3)=-7(x+4)+45 equation:


Simplifying
3(x + -3) = -7(x + 4) + 45

Reorder the terms:
3(-3 + x) = -7(x + 4) + 45
(-3 * 3 + x * 3) = -7(x + 4) + 45
(-9 + 3x) = -7(x + 4) + 45

Reorder the terms:
-9 + 3x = -7(4 + x) + 45
-9 + 3x = (4 * -7 + x * -7) + 45
-9 + 3x = (-28 + -7x) + 45

Reorder the terms:
-9 + 3x = -28 + 45 + -7x

Combine like terms: -28 + 45 = 17
-9 + 3x = 17 + -7x

Solving
-9 + 3x = 17 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-9 + 3x + 7x = 17 + -7x + 7x

Combine like terms: 3x + 7x = 10x
-9 + 10x = 17 + -7x + 7x

Combine like terms: -7x + 7x = 0
-9 + 10x = 17 + 0
-9 + 10x = 17

Add '9' to each side of the equation.
-9 + 9 + 10x = 17 + 9

Combine like terms: -9 + 9 = 0
0 + 10x = 17 + 9
10x = 17 + 9

Combine like terms: 17 + 9 = 26
10x = 26

Divide each side by '10'.
x = 2.6

Simplifying
x = 2.6

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